[Gerrit] ...core[master]: [upload] Move upload method to _upload.UploadMixin while keeping history - Pywikibot-commits

7 Mar 2022

Xqt has submitted this change. ( https://gerrit.wikimedia.org/r/c/pywikibot/core/+/768685 )
Change subject: [upload] Move upload method to _upload.UploadMixin while keeping history
......................................................................
[upload] Move upload method to _upload.UploadMixin while keeping history
Change-Id: Ifc3a7862d06b0d33fcb1086a45d732d833155869
---
R pywikibot/site/_apisite.py
M pywikibot/site/_upload.py
2 files changed, 8 insertions(+), 2,501 deletions(-)
Approvals:
  Xqt: Verified; Looks good to me, approved

diff --git a/pywikibot/site/apisite.py b/pywikibot/site/_apisite.py
similarity index 100%
rename from pywikibot/site/apisite.py
rename to pywikibot/site/_apisite.py
diff --git a/pywikibot/site/_upload.py b/pywikibot/site/_upload.py
index b3eb4cf..d18dd48 100644
--- a/pywikibot/site/_upload.py
+++ b/pywikibot/site/_upload.py
@@ -1,2530 +1,37 @@
-"""Objects representing API interface to MediaWiki site."""
+"""Objects representing API upload to MediaWiki site."""
 #
 # (C) Pywikibot team, 2009-2022
 #
 # Distributed under the terms of the MIT license.
 #
-import datetime
 import mimetypes
 import os
-import re
-import time
-import typing
-from collections import OrderedDict, defaultdict, namedtuple
 from collections.abc import Iterable
-from contextlib import suppress
-from textwrap import fill
-from typing import Any, Optional, Union
+from typing import Optional, Union
 from warnings import warn
import pywikibot
-import pywikibot.family
-from pywikibot.backports import Dict, List
-from pywikibot.comms.http import get_authentication
 from pywikibot.data import api
 from pywikibot.exceptions import (
-    AbuseFilterDisallowedError,
     APIError,
-    ArticleExistsConflictError,
-    CaptchaError,
-    CascadeLockedPageError,
-    CircularRedirectError,
-    EditConflictError,
     Error,
-    InconsistentTitleError,
-    InterwikiRedirectPageError,
-    IsNotRedirectPageError,
-    LockedNoPageError,
-    LockedPageError,
-    NoCreateError,
-    NoPageError,
-    NoUsernameError,
-    PageCreatedConflictError,
-    PageDeletedConflictError,
-    PageRelatedError,
-    PageSaveRelatedError,
-    SiteDefinitionError,
-    SpamblacklistError,
-    TitleblacklistError,
-    UnknownExtensionError,
     UploadError,
 )
-from pywikibot.login import LoginStatus as _LoginStatus
-from pywikibot.site._basesite import BaseSite
-from pywikibot.site._decorators import need_right, need_version
-from pywikibot.site._extensions import (
-    EchoMixin,
-    FlowMixin,
-    GeoDataMixin,
-    GlobalUsageMixin,
-    LinterMixin,
-    PageImagesMixin,
-    ProofreadPageMixin,
-    ThanksFlowMixin,
-    ThanksMixin,
-    UrlShortenerMixin,
-    WikibaseClientMixin,
-)
-from pywikibot.site._generators import GeneratorsMixin
-from pywikibot.site._interwikimap import _InterwikiMap
-from pywikibot.site._namespace import Namespace
-from pywikibot.site._siteinfo import Siteinfo
-from pywikibot.site._tokenwallet import TokenWallet
-from pywikibot.tools import (
-    MediaWikiVersion,
-    compute_file_hash,
-    deprecated,
-    merge_unique_dicts,
-    normalize_username,
-)
+from pywikibot.site._decorators import need_right
+from pywikibot.tools import compute_file_hash
-__all__ = ('APISite', )
+__all__ = ('UploadMixin', )
 _logger = 'wiki.apisite'
-_mw_msg_cache = defaultdict(dict)
-class APISite(
-    BaseSite,
-    EchoMixin,
-    FlowMixin,
-    GeneratorsMixin,
-    GeoDataMixin,
-    GlobalUsageMixin,
-    LinterMixin,
-    PageImagesMixin,
-    ProofreadPageMixin,
-    ThanksFlowMixin,
-    ThanksMixin,
-    UrlShortenerMixin,
-    WikibaseClientMixin,
-):
+class UploadMixin:
-    """API interface to MediaWiki site.
+    """Site mixin to Upload a file to the wiki.
-    Do not instantiate directly; use :py:obj:`pywikibot.Site` function.
+    .. versionadded:: 7.1
     """
-    def __init__(self, code, fam=None, user=None) -> None:
-        """Initializer."""
-        super().__init__(code, fam, user)
-        self._globaluserinfo = {}
-        self._interwikimap = _InterwikiMap(self)
-        self._loginstatus = _LoginStatus.NOT_ATTEMPTED
-        self._msgcache = {}
-        self._paraminfo = api.ParamInfo(self)
-        self._siteinfo = Siteinfo(self)
-        self.tokens = TokenWallet(self)
-
-    def __getstate__(self):
-        """Remove TokenWallet before pickling, for security reasons."""
-        new = super().__getstate__()
-        del new['tokens']
-        del new['_interwikimap']
-        return new
-
-    def __setstate__(self, attrs) -> None:
-        """Restore things removed in __getstate__."""
-        super().__setstate__(attrs)
-        self._interwikimap = _InterwikiMap(self)
-        self.tokens = TokenWallet(self)
-
-    def interwiki(self, prefix):
-        """
-        Return the site for a corresponding interwiki prefix.
-
-        :raises pywikibot.exceptions.SiteDefinitionError: if the url given in
-            the interwiki table doesn't match any of the existing families.
-        :raises KeyError: if the prefix is not an interwiki prefix.
-        """
-        return self._interwikimap[prefix].site
-
-    def interwiki_prefix(self, site):
-        """
-        Return the interwiki prefixes going to that site.
-
-        The interwiki prefixes are ordered first by length (shortest first)
-        and then alphabetically. :py:obj:`interwiki(prefix)` is not
-        guaranteed to equal ``site`` (i.e. the parameter passed to this
-        function).
-
-        :param site: The targeted site, which might be it's own.
-        :type site: :py:obj:`BaseSite`
-        :return: The interwiki prefixes
-        :rtype: list (guaranteed to be not empty)
-        :raises KeyError: if there is no interwiki prefix for that site.
-        """
-        assert site is not None, 'Site must not be None'
-        prefixes = set()
-        for url in site._interwiki_urls():
-            prefixes.update(self._interwikimap.get_by_url(url))
-        if not prefixes:
-            raise KeyError(
-                "There is no interwiki prefix to '{}'".format(site))
-        return sorted(prefixes, key=lambda p: (len(p), p))
-
-    def local_interwiki(self, prefix):
-        """
-        Return whether the interwiki prefix is local.
-
-        A local interwiki prefix is handled by the target site like a normal
-        link. So if that link also contains an interwiki link it does follow
-        it as long as it's a local link.
-
-        :raises pywikibot.exceptions.SiteDefinitionError: if the url given in
-            the interwiki table doesn't match any of the existing families.
-        :raises KeyError: if the prefix is not an interwiki prefix.
-        """
-        return self._interwikimap[prefix].local
-
-    @classmethod
-    def fromDBName(cls, dbname, site=None):  # noqa: N802
-        """
-        Create a site from a database name using the sitematrix.
-
-        :param dbname: database name
-        :type dbname: str
-        :param site: Site to load sitematrix from. (Default meta.wikimedia.org)
-        :type site: pywikibot.site.APISite
-        :return: site object for the database name
-        :rtype: pywikibot.site.APISite
-        """
-        # TODO this only works for some WMF sites
-        if not site:
-            site = pywikibot.Site('meta', 'meta')
-        req = site._request(expiry=datetime.timedelta(days=10),
-                            parameters={'action': 'sitematrix'})
-        data = req.submit()
-        for key, val in data['sitematrix'].items():
-            if key == 'count':
-                continue
-            if 'code' in val:
-                lang = val['code']
-                for site in val['site']:
-                    if site['dbname'] == dbname:
-                        if site['code'] == 'wiki':
-                            site['code'] = 'wikipedia'
-                        return pywikibot.Site(lang, site['code'])
-            else:  # key == 'specials'
-                for site in val:
-                    if site['dbname'] == dbname:
-                        return pywikibot.Site(url=site['url'] + '/w/index.php')
-        raise ValueError('Cannot parse a site out of {}.'.format(dbname))
-
-    def _generator(self, gen_class, type_arg: Optional[str] = None,
-                   namespaces=None, total: Optional[int] = None, **args):
-        """Convenience method that returns an API generator.
-
-        All generic keyword arguments are passed as MW API parameter
-        except for 'g_content' which is passed as a normal parameter to
-        the generator's Initializer.
-
-        :param gen_class: the type of generator to construct (must be
-            a subclass of pywikibot.data.api._RequestWrapper)
-        :param type_arg: query type argument to be passed to generator's
-            constructor unchanged (not all types require this)
-        :param namespaces: if not None, limit the query to namespaces in
-            this list
-        :type namespaces: iterable of str or Namespace key,
-            or a single instance of those types. May be a '|' separated
-            list of namespace identifiers.
-        :param total: if not None, limit the generator to yielding this
-            many items in total
-        :return: iterable with parameters set
-        :rtype: _RequestWrapper
-        :raises KeyError: a namespace identifier was not resolved
-        :raises TypeError: a namespace identifier has an inappropriate
-            type such as NoneType or bool
-        """
-        req_args = {'site': self}
-        if 'g_content' in args:
-            req_args['g_content'] = args.pop('g_content')
-        if 'parameters' in args:
-            req_args.update(args)
-        else:
-            req_args['parameters'] = args
-        if type_arg is not None:
-            gen = gen_class(type_arg, **req_args)
-        else:
-            gen = gen_class(**req_args)
-        if namespaces is not None:
-            gen.set_namespace(namespaces)
-        gen.set_maximum_items(total)
-        return gen
-
-    @staticmethod
-    def _request_class(kwargs):
-        """
-        Get the appropriate class.
-
-        Inside this class kwargs use the parameters mode but QueryGenerator may
-        use the old kwargs mode.
-        """
-        # This checks expiry in kwargs and not kwargs['parameters'] so it won't
-        # create a CachedRequest when there is an expiry in an API parameter
-        # and kwargs here are actually in parameters mode.
-        if 'expiry' in kwargs and kwargs['expiry'] is not None:
-            return api.CachedRequest
-        return api.Request
-
-    def _request(self, **kwargs):
-        """Create a request by forwarding all parameters directly."""
-        if 'expiry' in kwargs and kwargs['expiry'] is None:
-            del kwargs['expiry']
-
-        return self._request_class(kwargs)(site=self, **kwargs)
-
-    def _simple_request(self, **kwargs):
-        """Create a request by defining all kwargs as parameters."""
-        return self._request_class({'parameters': kwargs}).create_simple(
-            self, **kwargs)
-
-    def logged_in(self) -> bool:
-        """Verify the bot is logged into the site as the expected user.
-
-        The expected usernames are those provided as the user parameter
-        at instantiation.
-
-        :rtype: bool
-        """
-        if not hasattr(self, '_userinfo'):
-            return False
-        if 'anon' in self.userinfo or not self.userinfo.get('id'):
-            return False
-
-        if not self.userinfo.get('name'):
-            return False
-
-        if self.userinfo['name'] != self.username():
-            return False
-
-        return True
-
-    def is_oauth_token_available(self):
-        """
-        Check whether OAuth token is set for this site.
-
-        :rtype: bool
-        """
-        auth_token = get_authentication(self.base_url(''))
-        return auth_token is not None and len(auth_token) == 4
-
-    def login(self, autocreate: bool = False, user: Optional[str] = None):
-        """
-        Log the user in if not already logged in.
-
-        :param autocreate: if true, allow auto-creation of the account
-            using unified login
-        :param user: bot user name. Overrides the username set by
-            BaseSite initializer parameter or user-config.py setting
-
-        :raises pywikibot.exceptions.NoUsernameError: Username is not
-            recognised by the site.
-        :see: https://www.mediawiki.org/wiki/API:Login
-        """
-        # TODO: this should include an assert that loginstatus
-        #       is not already IN_PROGRESS, however the
-        #       login status may be left 'IN_PROGRESS' because
-        #       of exceptions or if the first method of login
-        #       (below) is successful. Instead, log the problem,
-        #       to be increased to 'warning' level once majority
-        #       of issues are resolved.
-        if self._loginstatus == _LoginStatus.IN_PROGRESS:
-            pywikibot.log(
-                '{!r}.login() called when a previous login was in progress.'
-                .format(self))
-
-        # There are several ways that the site may already be
-        # logged in, and we do not need to hit the server again.
-        # logged_in() is False if _userinfo exists, which means this
-        # will have no effect for the invocation from api.py
-        if self.logged_in():
-            self._loginstatus = _LoginStatus.AS_USER
-            return
-
-        # check whether a login cookie already exists for this user
-        # or check user identity when OAuth enabled
-        self._loginstatus = _LoginStatus.IN_PROGRESS
-        if user:
-            self._username = normalize_username(user)
-        try:
-            del self.userinfo  # force reload
-            if self.userinfo['name'] == self.user():
-                return
-
-        # May occur if you are not logged in (no API read permissions).
-        except APIError:
-            pass
-        except NoUsernameError as e:
-            if not autocreate:
-                raise e
-
-        if self.is_oauth_token_available():
-            if self.userinfo['name'] == self.username():
-                error_msg = ('Logging in on {} via OAuth failed'
-                             .format(self))
-            elif self.username() is None:
-                error_msg = ('No username has been defined in your '
-                             'user-config.py: you have to add in this '
-                             'file the following line:\n'
-                             'usernames[{family!r}][{lang!r}]= {username!r}'
-                             .format(family=self.family,
-                                     lang=self.lang,
-                                     username=self.userinfo['name']))
-            else:
-                error_msg = ('Logged in on {site} via OAuth as {wrong}, but '
-                             'expect as {right}'
-                             .format(site=self,
-                                     wrong=self.userinfo['name'],
-                                     right=self.username()))
-
-            raise NoUsernameError(error_msg)
-
-        login_manager = api.LoginManager(site=self, user=self.username())
-        if login_manager.login(retry=True, autocreate=autocreate):
-            self._username = login_manager.username
-            del self.userinfo  # force reloading
-
-            # load userinfo
-            if self.userinfo['name'] == self.username():
-                self._loginstatus = _LoginStatus.AS_USER
-                return
-
-            pywikibot.error('{} != {} after {}.login() and successfull '
-                            '{}.login()'
-                            .format(self.userinfo['name'],
-                                    self.username(),
-                                    type(self).__name__,
-                                    type(login_manager).__name__))
-
-        self._loginstatus = _LoginStatus.NOT_LOGGED_IN  # failure
-
-    def _relogin(self) -> None:
-        """Force a login sequence without logging out, using the current user.
-
-        This is an internal function which is used to re-login when
-        the internal login state does not match the state we receive
-        from the site.
-        """
-        del self.userinfo
-        self._loginstatus = _LoginStatus.NOT_LOGGED_IN
-        self.login()
-
-    def logout(self) -> None:
-        """
-        Logout of the site and load details for the logged out user.
-
-        Also logs out of the global account if linked to the user.
-        https://www.mediawiki.org/wiki/API:Logout
-
-        :raises APIError: Logout is not available when OAuth enabled.
-        """
-        if self.is_oauth_token_available():
-            pywikibot.warning('Using OAuth suppresses logout function')
-        req_params = {'action': 'logout'}
-        # csrf token introduced in MW 1.24
-        with suppress(Error):
-            req_params['token'] = self.tokens['csrf']
-        uirequest = self._simple_request(**req_params)
-        uirequest.submit()
-        self._loginstatus = _LoginStatus.NOT_LOGGED_IN
-
-        # Reset tokens and user properties
-        del self.userinfo
-        self.tokens = TokenWallet(self)
-        self._paraminfo = api.ParamInfo(self)
-
-        # Clear also cookies for site's second level domain (T224712)
-        api._invalidate_superior_cookies(self.family)
-
-    @property
-    def maxlimit(self):
-        """Get the maximum limit of pages to be retrieved.
-
-        .. versionadded:: 7.0
-        """
-        parameter = self._paraminfo.parameter('query+info', 'prop')
-        if self.logged_in() and self.has_right('apihighlimits'):
-            return int(parameter['highlimit'])
-
-        return int(parameter['limit'])  # T78333, T161783
-
-    @property
-    def userinfo(self):
-        """Retrieve userinfo from site and store in _userinfo attribute.
-
-        To force retrieving userinfo ignoring cache, just delete this
-        property.
-
-        .. seealso:: https://www.mediawiki.org/wiki/API:Userinfo
-
-        :return: A dict with the following keys and values:
-
-          - id: user id (numeric str)
-          - name: username (if user is logged in)
-          - anon: present if user is not logged in
-          - groups: list of groups (could be empty)
-          - rights: list of rights (could be empty)
-          - message: present if user has a new message on talk page
-          - blockinfo: present if user is blocked (dict)
-
-        """
-        if not hasattr(self, '_userinfo'):
-            uirequest = self._simple_request(
-                action='query',
-                meta='userinfo',
-                uiprop='blockinfo|hasmsg|groups|rights|ratelimits'
-            )
-            uidata = uirequest.submit()
-            assert 'query' in uidata, \
-                   "API userinfo response lacks 'query' key"
-            assert 'userinfo' in uidata['query'], \
-                   "API userinfo response lacks 'userinfo' key"
-            self._userinfo = uidata['query']['userinfo']
-            if 'anon' in self._userinfo or not self._userinfo.get('id'):
-                pywikibot.warning('No user is logged in on site {}'
-                                  .format(self))
-        return self._userinfo
-
-    @userinfo.deleter
-    def userinfo(self) -> None:
-        """Delete cached userinfo.
-
-        ..versionadded:: 5.5
-        """
-        if hasattr(self, '_userinfo'):
-            del self._userinfo
-
-    def get_globaluserinfo(self,
-                           user: Union[str, int, None] = None,
-                           force: bool = False) -> Dict[str, Any]:
-        """Retrieve globaluserinfo from site and cache it.
-
-        .. versionadded:: 7.0
-
-        :param user: The user name or user ID whose global info is
-            retrieved. Defaults to the current user.
-        :param force: Whether the cache should be discarded.
-        :return: A dict with the following keys and values:
-
-          - id: user id (numeric str)
-          - home: dbname of home wiki
-          - registration: registration date as Timestamp
-          - groups: list of groups (could be empty)
-          - rights: list of rights (could be empty)
-          - editcount: global editcount
-
-        :raises TypeError: Inappropriate argument type of 'user'
-        """
-        if user is None:
-            user = self.username
-            param = {}
-        elif isinstance(user, str):
-            param = {'guiuser': user}
-        elif isinstance(user, int):
-            param = {'guiid': user}
-        else:
-            raise TypeError("Inappropriate argument type of 'user' ({})"
-                            .format(type(user).__name__))
-
-        if force or user not in self._globaluserinfo:
-            param.update(
-                action='query',
-                meta='globaluserinfo',
-                guiprop='groups|rights|editcount',
-            )
-            uirequest = self._simple_request(**param)
-            uidata = uirequest.submit()
-            assert 'query' in uidata, \
-                   "API userinfo response lacks 'query' key"
-            assert 'globaluserinfo' in uidata['query'], \
-                   "API userinfo response lacks 'globaluserinfo' key"
-            data = uidata['query']['globaluserinfo']
-            ts = data['registration']
-            data['registration'] = pywikibot.Timestamp.fromISOformat(ts)
-            self._globaluserinfo[user] = data
-        return self._globaluserinfo[user]
-
-    @property
-    def globaluserinfo(self) -> Dict[str, Any]:
-        """Retrieve globaluserinfo of the current user from site.
-
-        To get globaluserinfo for a given user or user ID use
-        :meth:`get_globaluserinfo` method instead
-
-        .. versionadded:: 3.0
-        """
-        return self.get_globaluserinfo()
-
-    @globaluserinfo.deleter
-    def globaluserinfo(self) -> None:
-        """Delete cached globaluserinfo of current user.
-
-        ..versionadded:: 7.0
-        """
-        with suppress(KeyError):
-            del self._globaluserinfo[self.username]
-
-    def is_blocked(self, force: bool = False) -> bool:
-        """Return True when logged in user is blocked.
-
-        To check whether a user can perform an action,
-        the method has_right should be used.
-        https://www.mediawiki.org/wiki/API:Userinfo
-
-        .. versionadded:: 7.0
-           The *force* parameter
-
-        :param force: Whether the cache should be discarded.
-        """
-        if force:
-            del self.userinfo
-        return 'blockinfo' in self.userinfo
-
-    def is_locked(self,
-                  user: Union[str, int, None] = None,
-                  force: bool = False) -> bool:
-        """Return True when given user is locked globally.
-
-        .. versionadded:: 7.0
-
-        :param user: The user name or user ID. Defaults to the current
-            user.
-        :param force: Whether the cache should be discarded.
-        """
-        return 'locked' in self.get_globaluserinfo(user, force)
-
-    def get_searched_namespaces(self, force: bool = False):
-        """
-        Retrieve the default searched namespaces for the user.
-
-        If no user is logged in, it returns the namespaces used by default.
-        Otherwise it returns the user preferences. It caches the last result
-        and returns it, if the username or login status hasn't changed.
-
-        :param force: Whether the cache should be discarded.
-        :return: The namespaces which are searched by default.
-        :rtype: ``set`` of :py:obj:`Namespace`
-        """
-        # TODO: Integrate into _userinfo
-        if (force or not hasattr(self, '_useroptions')
-                or self.user() != self._useroptions['_name']):
-            uirequest = self._simple_request(
-                action='query',
-                meta='userinfo',
-                uiprop='options'
-            )
-            uidata = uirequest.submit()
-            assert 'query' in uidata, \
-                   "API userinfo response lacks 'query' key"
-            assert 'userinfo' in uidata['query'], \
-                   "API userinfo response lacks 'userinfo' key"
-            self._useroptions = uidata['query']['userinfo']['options']
-            # To determine if user name has changed
-            self._useroptions['_name'] = (
-                None if 'anon' in uidata['query']['userinfo'] else
-                uidata['query']['userinfo']['name'])
-        return {ns for ns in self.namespaces.values() if ns.id >= 0
-                and self._useroptions['searchNs{}'.format(ns.id)]
-                in ['1', True]}
-
-    @property
-    @deprecated('articlepath', since='7.0.0')
-    def article_path(self):
-        """Get the nice article path without $1.
-
-        .. deprecated:: 7.0
-           Replaced by :py:meth:`articlepath`
-        """
-        return self.articlepath[:-2]
-
-    @property
-    def articlepath(self):
-        """Get the nice article path with placeholder.
-
-        .. versionadded:: 7.0
-           Replaces :py:meth:`article_path`
-        """
-        # Assert $1 placeholder is present
-        path = self.siteinfo['general']['articlepath']
-        assert '$1' in path, 'articlepath must contain "$1" placeholder'
-        return path.replace('$1', '{}')
-
-    @staticmethod
-    def assert_valid_iter_params(msg_prefix, start, end, reverse: bool,
-                                 is_ts: bool = True) -> None:
-        """Validate iterating API parameters.
-
-        :param msg_prefix: The calling method name
-        :type msg_prefix: str
-        :param start: The start value to compare
-        :param end: The end value to compare
-        :param reverse: The reverse option
-        :param is_ts: When comparing timestamps (with is_ts=True) the start
-            is usually greater than end. Comparing titles this is vice versa.
-        :raises AssertionError: start/end values are in wrong order
-        """
-        if reverse ^ is_ts:
-            low, high = end, start
-            order = 'follow'
-        else:
-            low, high = start, end
-            order = 'precede'
-        msg = ('{method}: "start" must {order} "end" '
-               'with reverse={reverse} and is_ts={is_ts} '
-               'but "start" is "{start}" and "end" is "{end}".')
-        assert low < high, fill(msg.format(method=msg_prefix, order=order,
-                                           start=start, end=end,
-                                           reverse=reverse, is_ts=is_ts))
-
-    def has_right(self, right):
-        """Return true if and only if the user has a specific right.
-
-        Possible values of 'right' may vary depending on wiki settings.
-        https://www.mediawiki.org/wiki/API:Userinfo
-
-        :param right: a specific right to be validated
-        :type right: str
-        """
-        return right.lower() in self.userinfo['rights']
-
-    def has_group(self, group):
-        """Return true if and only if the user is a member of specified group.
-
-        Possible values of 'group' may vary depending on wiki settings,
-        but will usually include bot.
-        https://www.mediawiki.org/wiki/API:Userinfo
-        """
-        return group.lower() in self.userinfo['groups']
-
-    def messages(self):
-        """Return true if the user has new messages, and false otherwise."""
-        return 'messages' in self.userinfo
-
-    def mediawiki_messages(self, keys, lang: Optional[str] = None):
-        """Fetch the text of a set of MediaWiki messages.
-
-        The returned dict uses each key to store the associated message.
-
-        :see: https://www.mediawiki.org/wiki/API:Allmessages
-
-        :param keys: MediaWiki messages to fetch
-        :type keys: iterable of str
-        :param lang: a language code, default is self.lang
-        :rtype: OrderedDict
-        """
-        amlang = lang or self.lang
-        if not all(amlang in _mw_msg_cache
-                   and _key in _mw_msg_cache[amlang] for _key in keys):
-            parameters = {'meta': 'allmessages',
-                          'ammessages': keys,
-                          'amlang': amlang,
-                          }
-            msg_query = api.QueryGenerator(site=self, parameters=parameters)
-
-            for msg in msg_query:
-                if 'missing' not in msg:
-                    _mw_msg_cache[amlang][msg['name']] = msg['*']
-
-            # Check requested keys
-            result = OrderedDict()
-            for key in keys:
-                try:
-                    result[key] = _mw_msg_cache[amlang][key]
-                except KeyError:
-                    raise KeyError("No message '{}' found for lang '{}'"
-                                   .format(key, amlang))
-
-            return result
-
-        return OrderedDict((key, _mw_msg_cache[amlang][key]) for key in keys)
-
-    def mediawiki_message(self, key, lang=None) -> str:
-        """Fetch the text for a MediaWiki message.
-
-        :param key: name of MediaWiki message
-        :type key: str
-        :param lang: a language code, default is self.lang
-        :type lang: str or None
-        """
-        return self.mediawiki_messages([key], lang=lang)[key]
-
-    def has_mediawiki_message(self, key, lang=None):
-        """Determine if the site defines a MediaWiki message.
-
-        :param key: name of MediaWiki message
-        :type key: str
-        :param lang: a language code, default is self.lang
-        :type lang: str or None
-
-        :rtype: bool
-        """
-        return self.has_all_mediawiki_messages([key], lang=lang)
-
-    def has_all_mediawiki_messages(self, keys, lang=None) -> bool:
-        """Confirm that the site defines a set of MediaWiki messages.
-
-        :param keys: names of MediaWiki messages
-        :type keys: iterable of str
-        :param lang: a language code, default is self.lang
-        :type lang: str or None
-
-        :rtype: bool
-        """
-        try:
-            self.mediawiki_messages(keys, lang=lang)
-        except KeyError:
-            return False
-        return True
-
-    @property
-    def months_names(self):
-        """Obtain month names from the site messages.
-
-        The list is zero-indexed, ordered by month in calendar, and should
-        be in the original site language.
-
-        :return: list of tuples (month name, abbreviation)
-        :rtype: list
-        """
-        if hasattr(self, '_months_names'):
-            return self._months_names
-
-        months_long = ['january', 'february', 'march',
-                       'april', 'may_long', 'june',
-                       'july', 'august', 'september',
-                       'october', 'november', 'december']
-        months_short = ['jan', 'feb', 'mar', 'apr', 'may', 'jun',
-                        'jul', 'aug', 'sep', 'oct', 'nov', 'dec']
-
-        months = self.mediawiki_messages(months_long + months_short)
-
-        self._months_names = []
-        for m_l, m_s in zip(months_long, months_short):
-            self._months_names.append((months[m_l], months[m_s]))
-
-        return self._months_names
-
-    def list_to_text(self, args: typing.Iterable[str]) -> str:
-        """Convert a list of strings into human-readable text.
-
-        The MediaWiki messages 'and' and 'word-separator' are used as separator
-        between the last two arguments.
-        If more than two arguments are given, other arguments are
-        joined using MediaWiki message 'comma-separator'.
-
-        :param args: text to be expanded
-        """
-        needed_mw_messages = ('and', 'comma-separator', 'word-separator')
-        if not args:
-            return ''
-
-        try:
-            msgs = self.mediawiki_messages(needed_mw_messages)
-        except KeyError:
-            raise NotImplementedError(
-                'MediaWiki messages missing: {}'.format(needed_mw_messages))
-
-        args = list(args)
-        concat = msgs['and'] + msgs['word-separator']
-        return msgs['comma-separator'].join(
-            args[:-2] + [concat.join(args[-2:])])
-
-    def expand_text(self, text: str, title=None, includecomments=None) -> str:
-        """Parse the given text for preprocessing and rendering.
-
-        e.g expand templates and strip comments if includecomments
-        parameter is not True. Keeps text inside
-        <nowiki></nowiki> tags unchanges etc. Can be used to parse
-        magic parser words like {{CURRENTTIMESTAMP}}.
-
-        :param text: text to be expanded
-        :type text: str
-        :param title: page title without section
-        :type title: str
-        :param includecomments: if True do not strip comments
-        :type includecomments: bool
-        """
-        if not isinstance(text, str):
-            raise ValueError('text must be a string')
-        if not text:
-            return ''
-        req = self._simple_request(action='expandtemplates', text=text)
-        if title is not None:
-            req['title'] = title
-        if includecomments is True:
-            req['includecomments'] = ''
-        if self.mw_version > '1.24wmf7':
-            key = 'wikitext'
-            req['prop'] = key
-        else:
-            key = '*'
-        return req.submit()['expandtemplates'][key]
-
-    def getcurrenttimestamp(self):
-        """
-        Return the server time as a MediaWiki timestamp string.
-
-        It calls :py:obj:`server_time` first so it queries the server to
-        get the current server time.
-
-        :return: the server time
-        :rtype: str (as 'yyyymmddhhmmss')
-        """
-        return self.server_time().totimestampformat()
-
-    def server_time(self):
-        """
-        Return a Timestamp object representing the current server time.
-
-        It uses the 'time' property of the siteinfo 'general'. It'll force a
-        reload before returning the time.
-
-        :return: the current server time
-        :rtype: :py:obj:`Timestamp`
-        """
-        return pywikibot.Timestamp.fromISOformat(
-            self.siteinfo.get('time', expiry=True))
-
-    def getmagicwords(self, word):
-        """Return list of localized "word" magic words for the site."""
-        if not hasattr(self, '_magicwords'):
-            magicwords = self.siteinfo.get('magicwords', cache=False)
-            self._magicwords = {item['name']: item['aliases']
-                                for item in magicwords}
-
-        if word in self._magicwords:
-            return self._magicwords[word]
-        return [word]
-
-    def redirect(self):
-        """Return the localized #REDIRECT keyword."""
-        # return the magic word without the preceding '#' character
-        return self.getmagicwords('redirect')[0].lstrip('#')
-
-    @deprecated('redirect_regex', since='5.5.0')
-    def redirectRegex(self):  # noqa: N802
-        """Return a compiled regular expression matching on redirect pages."""
-        return self.redirect_regex
-
-    @property
-    def redirect_regex(self):
-        """Return a compiled regular expression matching on redirect pages.
-
-        Group 1 in the regex match object will be the target title.
-
-        """
-        # NOTE: this is needed, since the API can give false positives!
-        try:
-            keywords = {s.lstrip('#') for s in self.getmagicwords('redirect')}
-            keywords.add('REDIRECT')  # just in case
-            pattern = '(?:' + '|'.join(keywords) + ')'
-        except KeyError:
-            # no localized keyword for redirects
-            pattern = None
-        return super().redirectRegex(pattern)
-
-    def pagenamecodes(self):
-        """Return list of localized PAGENAME tags for the site."""
-        return self.getmagicwords('pagename')
-
-    def pagename2codes(self):
-        """Return list of localized PAGENAMEE tags for the site."""
-        return self.getmagicwords('pagenamee')
-
-    def _build_namespaces(self):
-        _namespaces = {}
-
-        for nsdata in self.siteinfo.get('namespaces', cache=False).values():
-            ns = nsdata.pop('id')
-            if ns == 0:
-                canonical_name = nsdata.pop('*')
-                custom_name = canonical_name
-            else:
-                custom_name = nsdata.pop('*')
-                canonical_name = nsdata.pop('canonical')
-
-            default_case = Namespace.default_case(ns)
-            if 'case' not in nsdata:
-                nsdata['case'] = default_case or self.siteinfo['case']
-            elif default_case is not None:
-                assert default_case == nsdata['case'], \
-                    'Default case is not consistent'
-
-            namespace = Namespace(ns, canonical_name, custom_name, **nsdata)
-            _namespaces[ns] = namespace
-
-        for item in self.siteinfo.get('namespacealiases'):
-            ns = int(item['id'])
-            try:
-                namespace = _namespaces[ns]
-            except KeyError:
-                pywikibot.warning(
-                    'Broken namespace alias "{}" (id: {}) on {}'.format(
-                        item['*'], ns, self))
-            else:
-                if item['*'] not in namespace:
-                    namespace.aliases.append(item['*'])
-
-        return _namespaces
-
-    def has_extension(self, name) -> bool:
-        """Determine whether extension `name` is loaded.
-
-        :param name: The extension to check for, case sensitive
-        :type name: str
-        :return: If the extension is loaded
-        :rtype: bool
-        """
-        extensions = self.siteinfo['extensions']
-        for ext in extensions:
-            if 'name' in ext and ext['name'] == name:
-                return True
-        return False
-
-    @property
-    def siteinfo(self):
-        """Site information dict."""
-        return self._siteinfo
-
-    def dbName(self):  # noqa: N802
-        """Return this site's internal id."""
-        return self.siteinfo['wikiid']
-
-    @property
-    def lang(self):
-        """Return the code for the language of this Site."""
-        return self.siteinfo['lang']
-
-    def version(self) -> str:
-        """Return live project version number as a string.
-
-        Use :py:obj:`pywikibot.site.mw_version` to compare MediaWiki versions.
-        """
-        try:
-            version = self.siteinfo.get('generator', expiry=1).split(' ')[1]
-        except APIError:
-            msg = 'You have no API read permissions.'
-            if not self.logged_in():
-                msg += ' Seems you are not logged in.'
-            pywikibot.error(msg)
-            raise
-
-        if MediaWikiVersion(version) < '1.23':
-            raise RuntimeError(
-                'Pywikibot "{}" does not support MediaWiki "{}".\n'
-                'Use Pywikibot prior to "6.0" branch instead.'
-                .format(pywikibot.__version__, version))
-        return version
-
-    @property
-    def mw_version(self):
-        """Return self.version() as a MediaWikiVersion object.
-
-        Cache the result for 24 hours.
-        :rtype: MediaWikiVersion
-        """
-        mw_ver, cache_time = getattr(self, '_mw_version_time', (None, None))
-        if mw_ver is None or time.time() - cache_time > 60 * 60 * 24:
-            mw_ver = MediaWikiVersion(self.version())
-            self._mw_version_time = mw_ver, time.time()
-        return mw_ver
-
-    @property
-    def has_image_repository(self):
-        """Return True if site has a shared image repository like Commons."""
-        code, fam = self.shared_image_repository()
-        return bool(code or fam)
-
-    @property
-    def has_data_repository(self):
-        """Return True if site has a shared data repository like Wikidata."""
-        return self.data_repository() is not None
-
-    def image_repository(self):
-        """Return Site object for image repository e.g. commons."""
-        code, fam = self.shared_image_repository()
-        if bool(code or fam):
-            return pywikibot.Site(code, fam, self.username())
-
-        return None
-
-    def data_repository(self):
-        """
-        Return the data repository connected to this site.
-
-        :return: The data repository if one is connected or None otherwise.
-        :rtype: pywikibot.site.DataSite or None
-        """
-        def handle_warning(mod, warning):
-            return (mod == 'query' and re.match(
-                r'Unrecognized value for parameter ['"]meta['"]: wikibase',
-                warning))
-
-        req = self._request(
-            expiry=7, parameters={'action': 'query', 'meta': 'wikibase'})
-        req._warning_handler = handle_warning
-        data = req.submit()
-        if 'query' in data and 'wikibase' in data['query']:
-            data = data['query']['wikibase']['repo']['url']
-            url = data['base'] + data['scriptpath'] + '/index.php'
-            try:
-                return pywikibot.Site(url=url, user=self.username(),
-                                      interface='DataSite')
-            except SiteDefinitionError as e:
-                pywikibot.warning('Site "{}" supports wikibase at "{}", but '
-                                  'creation failed: {}.'.format(self, url, e))
-                return None
-        else:
-            assert 'warnings' in data
-            return None
-
-    def is_image_repository(self):
-        """Return True if Site object is the image repository."""
-        return self is self.image_repository()
-
-    def is_data_repository(self):
-        """Return True if its data repository is itself."""
-        # fixme: this was an identity check
-        return self == self.data_repository()
-
-    def page_from_repository(self, item):
-        """
-        Return a Page for this site object specified by Wikibase item.
-
-        :param item: id number of item, "Q###",
-        :type item: str
-        :return: Page, or Category object given by Wikibase item number
-            for this site object.
-        :rtype: pywikibot.Page or None
-
-        :raises pywikibot.exceptions.UnknownExtensionError: site has no
-            Wikibase extension
-        :raises NotimplementedError: method not implemented for a Wikibase site
-        """
-        if not self.has_data_repository:
-            raise UnknownExtensionError(
-                'Wikibase is not implemented for {}.'.format(self))
-        if self.is_data_repository():
-            raise NotImplementedError(
-                'page_from_repository method is not implemented for '
-                'Wikibase {}.'.format(self))
-        repo = self.data_repository()
-        dp = pywikibot.ItemPage(repo, item)
-        try:
-            page_title = dp.getSitelink(self)
-        except NoPageError:
-            return None
-        page = pywikibot.Page(self, page_title)
-        if page.namespace() == Namespace.CATEGORY:
-            page = pywikibot.Category(page)
-        return page
-
-    def nice_get_address(self, title):
-        """Return shorter URL path to retrieve page titled 'title'."""
-        # 'title' is expected to be URL-encoded already
-        return self.siteinfo['articlepath'].replace('$1', title)
-
-    def namespace(self, num: int, all: bool = False):
-        """Return string containing local name of namespace 'num'.
-
-        If optional argument 'all' is true, return all recognized
-        values for this namespace.
-
-        :param num: Namespace constant.
-        :param all: If True return a Namespace object. Otherwise
-            return the namespace name.
-        :return: local name or Namespace object
-        :rtype: str or Namespace
-        """
-        if all:
-            return self.namespaces[num]
-        return self.namespaces[num][0]
-
-    def _update_page(self, page, query, verify_imageinfo: bool = False):
-        """Update page attributes.
-
-        :param page: page object to be updated
-        :param query: a api.QueryGenerator
-        :param verify_imageinfo: if given, every pageitem is checked
-            whether 'imageinfo' is missing. In that case an exception
-            is raised.
-
-        :raises NoPageError: 'missing' key is found in pageitem
-        :raises PageRelatedError: 'imageinfo' is missing in pageitem
-        """
-        for pageitem in query:
-            if not self.sametitle(pageitem['title'],
-                                  page.title(with_section=False)):
-                raise InconsistentTitleError(page, pageitem['title'])
-            api.update_page(page, pageitem, query.props)
-
-            if verify_imageinfo and 'imageinfo' not in pageitem:
-                if 'missing' in pageitem:
-                    raise NoPageError(page)
-                raise PageRelatedError(
-                    page, 'loadimageinfo: Query on {} returned no imageinfo')
-
-    def loadpageinfo(self, page, preload: bool = False) -> None:
-        """Load page info from api and store in page attributes.
-
-        :see: https://www.mediawiki.org/wiki/API:Info
-        """
-        title = page.title(with_section=False)
-        inprop = 'protection'
-        if preload:
-            inprop += '|preload'
-
-        query = self._generator(api.PropertyGenerator,
-                                type_arg='info',
-                                titles=title.encode(self.encoding()),
-                                inprop=inprop)
-        self._update_page(page, query)
-
-    def loadpageprops(self, page) -> None:
-        """Load page props for the given page."""
-        title = page.title(with_section=False)
-        query = self._generator(api.PropertyGenerator,
-                                type_arg='pageprops',
-                                titles=title.encode(self.encoding()),
-                                )
-        self._update_page(page, query)
-
-    def loadimageinfo(self, page, history: bool = False,
-                      url_width=None, url_height=None, url_param=None) -> None:
-        """Load image info from api and save in page attributes.
-
-        Parameters correspond to iiprops in:
-        [1] https://www.mediawiki.org/wiki/API:Imageinfo
-
-        Parameters validation and error handling left to the API call.
-
-        :param history: if true, return the image's version history
-        :param url_width: see iiurlwidth in [1]
-        :param url_height: see iiurlheigth in [1]
-        :param url_param: see iiurlparam in [1]
-
-        """
-        title = page.title(with_section=False)
-        args = {'titles': title,
-                'iiurlwidth': url_width,
-                'iiurlheight': url_height,
-                'iiurlparam': url_param,
-                }
-        if not history:
-            args['total'] = 1
-        query = self._generator(api.PropertyGenerator,
-                                type_arg='imageinfo',
-                                iiprop=['timestamp', 'user', 'comment',
-                                        'url', 'size', 'sha1', 'mime',
-                                        'metadata', 'archivename'],
-                                **args)
-        self._update_page(page, query, verify_imageinfo=True)
-
-    def page_restrictions(self, page):
-        """Return a dictionary reflecting page protections."""
-        if not hasattr(page, '_protection'):
-            self.loadpageinfo(page)
-        return page._protection
-
-    def page_can_be_edited(self, page, action: str = 'edit') -> bool:
-        """Determine if the page can be modified.
-
-        Return True if the bot has the permission of needed restriction level
-        for the given action type.
-
-        :param page: a pywikibot.Page object
-        :type page: pywikibot.Page
-        :param action: a valid restriction type like 'edit', 'move'
-        :type action: str
-        :rtype: bool
-
-        :raises ValueError: invalid action parameter
-        """
-        if action not in self.siteinfo.get('restrictions')['types']:
-            raise ValueError('{}.page_can_be_edited(): Invalid value "{}" for '
-                             '"action" parameter'
-                             .format(self.__class__.__name__, action))
-        prot_rights = {
-            '': action,
-            'autoconfirmed': 'editsemiprotected',
-            'sysop': 'editprotected',
-            'steward': 'editprotected'
-        }
-        restriction = self.page_restrictions(page).get(action, ('', None))[0]
-        user_rights = self.userinfo['rights']
-        if prot_rights.get(restriction, restriction) in user_rights:
-            return True
-        return False
-
-    def page_isredirect(self, page):
-        """Return True if and only if page is a redirect."""
-        if not hasattr(page, '_isredir'):
-            page._isredir = False  # bug T56684
-            self.loadpageinfo(page)
-        return page._isredir
-
-    def getredirtarget(self, page):
-        """
-        Return page object for the redirect target of page.
-
-        :param page: page to search redirects for
-        :type page: pywikibot.page.BasePage
-        :return: redirect target of page
-        :rtype: pywikibot.Page
-
-        :raises pywikibot.exceptions.IsNotRedirectPageError: page is not a
-            redirect
-        :raises RuntimeError: no redirects found
-        :raises pywikibot.exceptions.CircularRedirectError: page is a circular
-            redirect
-        :raises pywikibot.exceptions.InterwikiRedirectPageError: the redirect
-            target is on another site
-        """
-        if not self.page_isredirect(page):
-            raise IsNotRedirectPageError(page)
-        if hasattr(page, '_redirtarget'):
-            return page._redirtarget
-
-        title = page.title(with_section=False)
-        query = self._simple_request(
-            action='query',
-            prop='info',
-            titles=title,
-            redirects=True)
-        result = query.submit()
-        if 'query' not in result or 'redirects' not in result['query']:
-            raise RuntimeError(
-                "getredirtarget: No 'redirects' found for page {}."
-                .format(title))
-
-        redirmap = {item['from']: {'title': item['to'],
-                                   'section': '#'
-                                   + item['tofragment']
-                                   if 'tofragment' in item
-                                   and item['tofragment']
-                                   else ''}
-                    for item in result['query']['redirects']}
-
-        # Normalize title
-        for item in result['query'].get('normalized', []):
-            if item['from'] == title:
-                title = item['to']
-                break
-
-        if title not in redirmap:
-            raise RuntimeError(
-                "getredirtarget: 'redirects' contains no key for page {}."
-                .format(title))
-        target_title = '{title}{section}'.format_map(redirmap[title])
-
-        if self.sametitle(title, target_title):
-            raise CircularRedirectError(page)
-
-        if 'pages' not in result['query']:
-            # No "pages" element might indicate a circular redirect
-            # Check that a "to" link is also a "from" link in redirmap
-            for _from, _to in redirmap.items():
-                if _to['title'] in redirmap:
-                    raise CircularRedirectError(page)
-
-            target = pywikibot.Page(source=page.site, title=target_title)
-            # Check if target is on another site.
-            if target.site != page.site:
-                raise InterwikiRedirectPageError(page, target)
-            # Redirect to Special: & Media: pages, which do not work
-            # like redirects, but are rendered like a redirect.
-            page._redirtarget = target
-            return page._redirtarget
-
-        pagedata = list(result['query']['pages'].values())[0]
-        # There should be only one value in 'pages' (the ultimate
-        # target, also in case of double redirects).
-        if self.sametitle(pagedata['title'], target_title):
-            # target_title is the ultimate target
-            target = pywikibot.Page(self, pagedata['title'], pagedata['ns'])
-            api.update_page(target, pagedata, ['info'])
-        else:
-            # Target is an intermediate redirect -> double redirect.
-            # Do not bypass double-redirects and return the ultimate target;
-            # it would be impossible to detect and fix double-redirects.
-            # This handles also redirects to sections, as sametitle()
-            # does not ignore sections.
-            target = pywikibot.Page(self, target_title)
-
-        # Upcast to proper Page subclass.
-        ns = target.namespace()
-        if ns == 2:
-            target = pywikibot.User(target)
-        elif ns == 6:
-            target = pywikibot.FilePage(target)
-        elif ns == 14:
-            target = pywikibot.Category(target)
-        page._redirtarget = target
-
-        return page._redirtarget
-
-    def validate_tokens(self, types: List[str]) -> List[str]:
-        """Validate if requested tokens are acceptable.
-
-        Valid tokens depend on mw version.
-        """
-        query = 'tokens' if self.mw_version < '1.24wmf19' else 'query+tokens'
-        token_types = self._paraminfo.parameter(query, 'type')['type']
-        return [token for token in types if token in token_types]
-
-    def get_tokens(self, types: List[str], all: bool = False) -> dict:
-        """Preload one or multiple tokens.
-
-        For MediaWiki version 1.23, only one token can be retrieved at once.
-        For MediaWiki versions since 1.24wmfXXX a new token
-        system was introduced which reduced the amount of tokens available.
-        Most of them were merged into the 'csrf' token. If the token type in
-        the parameter is not known it will default to the 'csrf' token.
-
-        The other token types available are:
-         - createaccount
-         - deleteglobalaccount
-         - login
-         - patrol
-         - rollback
-         - setglobalaccountstatus
-         - userrights
-         - watch
-
-        :see: https://www.mediawiki.org/wiki/API:Tokens
-
-        :param types: the types of token (e.g., "edit", "move", "delete");
-            see API documentation for full list of types
-        :param all: load all available tokens, if None only if it can be done
-            in one request.
-
-        return: a dict with retrieved valid tokens.
-        """
-        def warn_handler(mod, text):
-            """Filter warnings for not available tokens."""
-            return re.match(
-                r'Action '\w+' is not allowed for the current user', text)
-
-        user_tokens = {}
-        if self.mw_version < '1.24wmf19':
-            if all is not False:
-                types_wiki = self._paraminfo.parameter('tokens',
-                                                       'type')['type']
-                types.extend(types_wiki)
-            req = self._simple_request(action='tokens',
-                                       type=self.validate_tokens(types))
-        else:
-            if all is not False:
-                types_wiki = self._paraminfo.parameter('query+tokens',
-                                                       'type')['type']
-                types.extend(types_wiki)
-
-            req = self._simple_request(action='query', meta='tokens',
-                                       type=self.validate_tokens(types))
-
-        req._warning_handler = warn_handler
-        data = req.submit()
-
-        if 'query' in data:
-            data = data['query']
-
-        if 'tokens' in data and data['tokens']:
-            user_tokens = {key[:-5]: val
-                           for key, val in data['tokens'].items()
-                           if val != '+\'}
-
-        return user_tokens
-
-    # TODO: expand support to other parameters of action=parse?
-    def get_parsed_page(self, page):
-        """Retrieve parsed text of the page using action=parse.
-
-        :see: https://www.mediawiki.org/wiki/API:Parse
-        """
-        req = self._simple_request(action='parse', page=page)
-        data = req.submit()
-        assert 'parse' in data, "API parse response lacks 'parse' key"
-        assert 'text' in data['parse'], "API parse response lacks 'text' key"
-        parsed_text = data['parse']['text']['*']
-        return parsed_text
-
-    def getcategoryinfo(self, category) -> None:
-        """Retrieve data on contents of category.
-
-        :see: https://www.mediawiki.org/wiki/API:Categoryinfo
-        """
-        cititle = category.title(with_section=False)
-        ciquery = self._generator(api.PropertyGenerator,
-                                  type_arg='categoryinfo',
-                                  titles=cititle.encode(self.encoding()))
-        self._update_page(category, ciquery)
-
-    def categoryinfo(self, category):
-        """Retrieve data on contents of category."""
-        if not hasattr(category, '_catinfo'):
-            self.getcategoryinfo(category)
-        if not hasattr(category, '_catinfo'):
-            # a category that exists but has no contents returns no API result
-            category._catinfo = {'size': 0, 'pages': 0, 'files': 0,
-                                 'subcats': 0}
-        return category._catinfo
-
-    def isBot(self, username):  # noqa: N802
-        """Return True is username is a bot user."""
-        return username in (userdata['name'] for userdata in self.botusers())
-
-    @property
-    def logtypes(self):
-        """Return a set of log types available on current site."""
-        return set(filter(None, self._paraminfo.parameter(
-            'query+logevents', 'type')['type']))
-
-    @need_right('deleterevision')
-    def deleterevs(self, targettype: str, ids, *,
-                   hide=None, show=None, reason: str = '', target=None):
-        """Delete or undelete specified page revisions, file versions or logs.
-
-        :see: https://www.mediawiki.org/wiki/API:Revisiondelete
-
-        If more than one target id is provided, the same action is taken for
-        all of them.
-
-        .. versionadded:: 6.0
-
-        :param targettype: Type of target. One of "archive", "filearchive",
-            "logging", "oldimage", "revision".
-        :param ids: Identifiers for the revision, log, file version or archive.
-        :type ids: int, str, or list of int or str
-        :param hide: What to delete. Can be "comment", "content", "user" or a
-            combination of them in pipe-separate form such as "comment|user".
-        :type hide: str or list of str
-        :param show: What to undelete. Can be "comment", "content", "user" or
-            a combination of them in pipe-separate form such as "comment|user".
-        :type show: str or list of str
-        :param reason: Deletion reason.
-        :param target: Page object or page title, if required for the type.
-        """
-        if isinstance(target, pywikibot.Page):
-            page = target
-            target = page.title()
-        elif target:
-            page = pywikibot.Page(self, target)
-
-        token = self.tokens['delete']
-        params = {
-            'action': 'revisiondelete',
-            'token': token,
-            'type': targettype,
-            'ids': ids,
-            'hide': hide,
-            'show': show,
-            'target': target,
-            'reason': reason}
-
-        req = self._simple_request(**params)
-
-        if target:
-            self.lock_page(page)
-
-        try:
-            req.submit()
-        except APIError as err:
-            errdata = {
-                'site': self,
-                'title': target,
-                'user': self.user(),
-            }
-            if err.code in self._dl_errors:
-                raise Error(
-                    self._dl_errors[err.code].format_map(errdata)
-                ) from None
-            pywikibot.debug("revdelete: Unexpected error code '{}' received."
-                            .format(err.code),
-                            _logger)
-            raise
-        else:
-            if target:
-                page.clear_cache()
-        finally:
-            if target:
-                self.unlock_page(page)
-
-    # Catalog of editpage error codes, for use in generating messages.
-    # The block at the bottom are page related errors.
-    _ep_errors = {
-        'noapiwrite': 'API editing not enabled on {site} wiki',
-        'writeapidenied':
-            'User {user} is not authorized to edit on {site} wiki',
-        'cantcreate':
-            'User {user} not authorized to create new pages on {site} '
-            'wiki',
-        'cantcreate-anon':
-            'Bot is not logged in, and anon users are not authorized to '
-            'create new pages on {site} wiki',
-        'noimageredirect-anon':
-            'Bot is not logged in, and anon users are not authorized to '
-            'create image redirects on {site} wiki',
-        'noimageredirect': 'User {user} not authorized to create image '
-                           'redirects on {site} wiki',
-        'filtered': '{info}',
-        'contenttoobig': '{info}',
-        'noedit-anon': 'Bot is not logged in, and anon users are not '
-                       'authorized to edit on {site} wiki',
-        'noedit':
-            'User {user} not authorized to edit pages on {site} wiki',
-        'missingtitle': NoCreateError,
-        'editconflict': EditConflictError,
-        'articleexists': PageCreatedConflictError,
-        'pagedeleted': PageDeletedConflictError,
-        'protectedpage': LockedPageError,
-        'protectedtitle': LockedNoPageError,
-        'cascadeprotected': CascadeLockedPageError,
-        'titleblacklist-forbidden': TitleblacklistError,
-        'spamblacklist': SpamblacklistError,
-        'abusefilter-disallowed': AbuseFilterDisallowedError,
-    }
-    _ep_text_overrides = {'appendtext', 'prependtext', 'undo'}
-
-    @need_right('edit')
-    def editpage(
-        self,
-        page,
-        summary=None,
-        minor: bool = True,
-        notminor: bool = False,
-        bot: bool = True,
-        recreate: bool = True,
-        createonly: bool = False,
-        nocreate: bool = False,
-        watch=None,
-        **kwargs
-    ) -> bool:
-        """Submit an edit to be saved to the wiki.
-
-        :see: https://www.mediawiki.org/wiki/API:Edit
-
-        :param page: The Page to be saved.
-            By default its .text property will be used
-            as the new text to be saved to the wiki
-        :param summary: the edit summary
-        :param minor: if True (default), mark edit as minor
-        :param notminor: if True, override account preferences to mark edit
-            as non-minor
-        :param recreate: if True (default), create new page even if this
-            title has previously been deleted
-        :param createonly: if True, raise an error if this title already
-            exists on the wiki
-        :param nocreate: if True, raise an error if the page does not exist
-        :param watch: Specify how the watchlist is affected by this edit, set
-            to one of "watch", "unwatch", "preferences", "nochange":
-            * watch: add the page to the watchlist
-            * unwatch: remove the page from the watchlist
-            * preferences: use the preference settings (default)
-            * nochange: don't change the watchlist
-        :param bot: if True, mark edit with bot flag
-        :keyword text: Overrides Page.text
-        :type text: str
-        :keyword section: Edit an existing numbered section or
-            a new section ('new')
-        :type section: int or str
-        :keyword prependtext: Prepend text. Overrides Page.text
-        :type text: str
-        :keyword appendtext: Append text. Overrides Page.text.
-        :type text: str
-        :keyword undo: Revision id to undo. Overrides Page.text
-        :type undo: int
-        :return: True if edit succeeded, False if it failed
-        :raises pywikibot.exceptions.Error: No text to be saved
-        :raises pywikibot.exceptions.NoPageError: recreate is disabled and page
-            does not exist
-        :raises pywikibot.exceptions.CaptchaError: config.solve_captcha is
-            False and saving the page requires solving a captcha
-        """
-        basetimestamp = True
-        text_overrides = self._ep_text_overrides.intersection(kwargs.keys())
-
-        if text_overrides:
-            if 'text' in kwargs:
-                raise ValueError('text cannot be used with any of {}'
-                                 .format(', '.join(text_overrides)))
-            if len(text_overrides) > 1:
-                raise ValueError('Multiple text overrides used: {}'
-                                 .format(', '.join(text_overrides)))
-            text = None
-            basetimestamp = False
-        elif 'text' in kwargs:
-            text = kwargs.pop('text')
-            if 'section' in kwargs and kwargs['section'] == 'new':
-                basetimestamp = False
-        elif 'section' in kwargs:
-            raise ValueError('text must be used with section')
-        else:
-            text = page.text
-            if text is None:
-                raise Error('editpage: no text to be saved')
-
-        if basetimestamp or not recreate:
-            try:
-                lastrev = page.latest_revision
-                basetimestamp = lastrev.timestamp
-            except NoPageError:
-                basetimestamp = False
-                if not recreate:
-                    raise
-
-        token = self.tokens['edit']
-        if bot is None:
-            bot = self.has_right('bot')
-        params = dict(action='edit', title=page,
-                      text=text, token=token, summary=summary, bot=bot,
-                      recreate=recreate, createonly=createonly,
-                      nocreate=nocreate, minor=minor,
-                      notminor=not minor and notminor,
-                      **kwargs)
-
-        if basetimestamp and 'basetimestamp' not in kwargs:
-            params['basetimestamp'] = basetimestamp
-
-        watch_items = {'watch', 'unwatch', 'preferences', 'nochange'}
-        if watch in watch_items:
-            params['watchlist'] = watch
-        elif watch:
-            pywikibot.warning("editpage: Invalid watch value '{}' ignored."
-                              .format(watch))
-        req = self._simple_request(**params)
-
-        self.lock_page(page)
-        try:
-            while True:
-                try:
-                    result = req.submit()
-                    pywikibot.debug('editpage response: {}'.format(result),
-                                    _logger)
-                except APIError as err:
-                    if err.code.endswith('anon') and self.logged_in():
-                        pywikibot.debug(
-                            "editpage: received '{}' even though bot is "
-                            'logged in'.format(err.code),
-                            _logger)
-                    if err.code == 'abusefilter-warning':
-                        pywikibot.warning('{info}\nRetrying.'
-                                          .format(info=err.info))
-                        continue
-                    if err.code in self._ep_errors:
-                        exception = self._ep_errors[err.code]
-                        if isinstance(exception, str):
-                            errdata = {
-                                'site': self,
-                                'title': page.title(with_section=False),
-                                'user': self.user(),
-                                'info': err.info
-                            }
-                            raise Error(
-                                exception.format_map(errdata)
-                            ) from None
-                        if issubclass(exception, AbuseFilterDisallowedError):
-                            raise exception(page, info=err.info) from None
-                        if issubclass(exception, SpamblacklistError):
-                            urls = ', '.join(err.other[err.code]['matches'])
-                            raise exception(page, url=urls) from None
-                        raise exception(page) from None
-                    pywikibot.debug(
-                        "editpage: Unexpected error code '{}' received."
-                        .format(err.code),
-                        _logger)
-                    raise
-                assert 'edit' in result and 'result' in result['edit'], result
-
-                if result['edit']['result'] == 'Success':
-                    if 'nochange' in result['edit']:
-                        # null edit, page not changed
-                        pywikibot.log('Page [[{}]] saved without any changes.'
-                                      .format(page.title()))
-                        return True
-                    page.latest_revision_id = result['edit']['newrevid']
-                    # See:
-                    # https://www.mediawiki.org/wiki/API:Wikimania_2006_API_discussion#Notes
-                    # not safe to assume that saved text is the same as sent
-                    del page.text
-                    return True
-
-                if result['edit']['result'] == 'Failure':
-                    if 'captcha' in result['edit']:
-                        if not pywikibot.config.solve_captcha:
-                            raise CaptchaError('captcha encountered while '
-                                               'config.solve_captcha is False')
-                        captcha = result['edit']['captcha']
-                        req['captchaid'] = captcha['id']
-
-                        if captcha['type'] in ['math', 'simple']:
-                            req['captchaword'] = input(captcha['question'])
-                            continue
-
-                        if 'url' in captcha:
-                            import webbrowser
-                            webbrowser.open('{}://{}{}'
-                                            .format(self.protocol(),
-                                                    self.hostname(),
-                                                    captcha['url']))
-                            req['captchaword'] = pywikibot.input(
-                                'Please view CAPTCHA in your browser, '
-                                'then type answer here:')
-                            continue
-
-                        pywikibot.error(
-                            'editpage: unknown CAPTCHA response {}, '
-                            'page not saved'
-                            .format(captcha))
-                        return False
-
-                    if 'spamblacklist' in result['edit']:
-                        raise SpamblacklistError(
-                            page, result['edit']['spamblacklist']) from None
-
-                    if 'code' in result['edit'] and 'info' in result['edit']:
-                        pywikibot.error(
-                            'editpage: {}\n{}, '
-                            .format(result['edit']['code'],
-                                    result['edit']['info']))
-                        return False
-
-                    pywikibot.error('editpage: unknown failure reason {}'
-                                    .format(str(result)))
-                    return False
-
-                pywikibot.error(
-                    "editpage: Unknown result code '{}' received; "
-                    'page not saved'.format(result['edit']['result']))
-                pywikibot.log(str(result))
-                return False
-
-        finally:
-            self.unlock_page(page)
-
-    OnErrorExc = namedtuple('OnErrorExc', 'exception on_new_page')
-
-    # catalog of merge history errors for use in error messages
-    _mh_errors = {
-        'noapiwrite': 'API editing not enabled on {site} wiki',
-        'writeapidenied':
-            'User {user} is not authorized to edit on {site} wiki',
-        'mergehistory-fail-invalid-source': 'Source {source} is invalid '
-            '(this may be caused by an invalid page ID in the database)',
-        'mergehistory-fail-invalid-dest': 'Destination {dest} is invalid '
-            '(this may be caused by an invalid page ID in the database)',
-        'mergehistory-fail-no-change':
-            'History merge did not merge any revisions; '
-            'please recheck the page and timestamp parameters',
-        'mergehistory-fail-permission':
-            'User {user} has insufficient permissions to merge history',
-        'mergehistory-fail-timestamps-overlap':
-            'Source revisions from {source} overlap or come after '
-            'destination revisions of {dest}'
-    }
-
-    @need_right('mergehistory')
-    @need_version('1.27.0-wmf.13')
-    def merge_history(self, source, dest, timestamp=None,
-                      reason: Optional[str] = None):
-        """Merge revisions from one page into another.
-
-        :see: https://www.mediawiki.org/wiki/API:Mergehistory
-
-        Revisions dating up to the given timestamp in the source will be
-        moved into the destination page history. History merge fails if
-        the timestamps of source and dest revisions overlap (all source
-        revisions must be dated before the earliest dest revision).
-
-        :param source: Source page from which revisions will be merged
-        :type source: pywikibot.Page
-        :param dest: Destination page to which revisions will be merged
-        :type dest: pywikibot.Page
-        :param timestamp: Revisions from this page dating up to this timestamp
-            will be merged into the destination page (if not given or False,
-            all revisions will be merged)
-        :type timestamp: pywikibot.Timestamp
-        :param reason: Optional reason for the history merge
-        """
-        # Data for error messages
-        errdata = {
-            'site': self,
-            'source': source,
-            'dest': dest,
-            'user': self.user(),
-        }
-
-        # Check if pages exist before continuing
-        if not source.exists():
-            raise NoPageError(source,
-                              'Cannot merge revisions from source {source} '
-                              'because it does not exist on {site}'
-                              .format_map(errdata))
-        if not dest.exists():
-            raise NoPageError(dest,
-                              'Cannot merge revisions to destination {dest} '
-                              'because it does not exist on {site}'
-                              .format_map(errdata))
-
-        if source == dest:  # Same pages
-            raise PageSaveRelatedError(
-                'Cannot merge revisions of {source} to itself'
-                .format_map(errdata))
-
-        # Send the merge API request
-        token = self.tokens['csrf']
-        req = self._simple_request(action='mergehistory',
-                                   token=token)
-        req['from'] = source
-        req['to'] = dest
-        if reason:
-            req['reason'] = reason
-        if timestamp:
-            req['timestamp'] = timestamp
-
-        self.lock_page(source)
-        self.lock_page(dest)
-        try:
-            result = req.submit()
-            pywikibot.debug('mergehistory response: {result}'
-                            .format(result=result),
-                            _logger)
-        except APIError as err:
-            if err.code in self._mh_errors:
-                on_error = self._mh_errors[err.code]
-                raise Error(on_error.format_map(errdata)) from None
-
-            pywikibot.debug(
-                "mergehistory: Unexpected error code '{code}' received"
-                .format(code=err.code),
-                _logger
-            )
-            raise
-        finally:
-            self.unlock_page(source)
-            self.unlock_page(dest)
-
-        if 'mergehistory' not in result:
-            pywikibot.error('mergehistory: {error}'.format(error=result))
-            raise Error('mergehistory: unexpected response')
-
-    # catalog of move errors for use in error messages
-    _mv_errors = {
-        'noapiwrite': 'API editing not enabled on {site} wiki',
-        'writeapidenied':
-            'User {user} is not authorized to edit on {site} wiki',
-        'nosuppress':
-            'User {user} is not authorized to move pages without '
-            'creating redirects',
-        'cantmove-anon':
-            'Bot is not logged in, and anon users are not authorized to '
-            'move pages on {site} wiki',
-        'cantmove':
-            'User {user} is not authorized to move pages on {site} wiki',
-        'immobilenamespace':
-            'Pages in {oldnamespace} namespace cannot be moved on {site} '
-            'wiki',
-        'articleexists': OnErrorExc(exception=ArticleExistsConflictError,
-                                    on_new_page=True),
-        # "protectedpage" can happen in both directions.
-        'protectedpage': OnErrorExc(exception=LockedPageError,
-                                    on_new_page=None),
-        'protectedtitle': OnErrorExc(exception=LockedNoPageError,
-                                     on_new_page=True),
-        'nonfilenamespace':
-            'Cannot move a file to {newnamespace} namespace on {site} '
-            'wiki',
-        'filetypemismatch':
-            '[[{newtitle}]] file extension does not match content of '
-            '[[{oldtitle}]]',
-        'missingtitle': "{oldtitle} doesn't exist",
-    }
-
-    @need_right('move')
-    def movepage(self, page, newtitle: str, summary, movetalk: bool = True,
-                 noredirect: bool = False):
-        """Move a Page to a new title.
-
-        :see: https://www.mediawiki.org/wiki/API:Move
-
-        :param page: the Page to be moved (must exist)
-        :param newtitle: the new title for the Page
-        :param summary: edit summary (required!)
-        :param movetalk: if True (default), also move the talk page if possible
-        :param noredirect: if True, suppress creation of a redirect from the
-            old title to the new one
-        :return: Page object with the new title
-        :rtype: pywikibot.Page
-        """
-        oldtitle = page.title(with_section=False)
-        newlink = pywikibot.Link(newtitle, self)
-        newpage = pywikibot.Page(newlink)
-        if newlink.namespace:
-            newtitle = self.namespace(newlink.namespace) + ':' + newlink.title
-        else:
-            newtitle = newlink.title
-        if oldtitle == newtitle:
-            raise Error('Cannot move page {} to its own title.'
-                        .format(oldtitle))
-        if not page.exists():
-            raise NoPageError(page,
-                              'Cannot move page {page} because it '
-                              'does not exist on {site}.')
-        token = self.tokens['move']
-        self.lock_page(page)
-        req = self._simple_request(action='move',
-                                   noredirect=noredirect,
-                                   reason=summary,
-                                   movetalk=movetalk,
-                                   token=token,
-                                   to=newtitle)
-        req['from'] = oldtitle  # "from" is a python keyword
-        try:
-            result = req.submit()
-            pywikibot.debug('movepage response: {}'.format(result),
-                            _logger)
-        except APIError as err:
-            if err.code.endswith('anon') and self.logged_in():
-                pywikibot.debug(
-                    "movepage: received '{}' even though bot is logged in"
-                    .format(err.code),
-                    _logger)
-            if err.code in self._mv_errors:
-                on_error = self._mv_errors[err.code]
-                if hasattr(on_error, 'exception'):
-                    # LockedPageError can be raised both if "from" or "to" page
-                    # are locked for the user.
-                    # Both pages locked is not considered
-                    # (a double failure has low probability)
-                    if issubclass(on_error.exception, LockedPageError):
-                        # we assume "from" is locked unless proven otherwise
-                        failed_page = page
-                        if newpage.exists():
-                            for prot in self.page_restrictions(
-                                    newpage).values():
-                                if not self.has_group(prot[0]):
-                                    failed_page = newpage
-                                    break
-                    else:
-                        failed_page = newpage if on_error.on_new_page else page
-                    raise on_error.exception(failed_page) from None
-
-                errdata = {
-                    'site': self,
-                    'oldtitle': oldtitle,
-                    'oldnamespace': self.namespace(page.namespace()),
-                    'newtitle': newtitle,
-                    'newnamespace': self.namespace(newlink.namespace),
-                    'user': self.user(),
-                }
-
-                raise Error(on_error.format_map(errdata)) from None
-
-            pywikibot.debug("movepage: Unexpected error code '{}' received."
-                            .format(err.code),
-                            _logger)
-            raise
-        finally:
-            self.unlock_page(page)
-        if 'move' not in result:
-            pywikibot.error('movepage: {}'.format(result))
-            raise Error('movepage: unexpected response')
-        # TODO: Check for talkmove-error messages
-        if 'talkmove-error-code' in result['move']:
-            pywikibot.warning(
-                'movepage: Talk page {} not moved'
-                .format(page.toggleTalkPage().title(as_link=True)))
-        return pywikibot.Page(page, newtitle)
-
-    # catalog of rollback errors for use in error messages
-    _rb_errors = {
-        'noapiwrite': 'API editing not enabled on {site} wiki',
-        'writeapidenied': 'User {user} not allowed to edit through the API',
-        'alreadyrolled':
-            'Page [[{title}]] already rolled back; action aborted.',
-    }  # other errors shouldn't arise because we check for those errors
-
-    @need_right('rollback')
-    def rollbackpage(self, page, **kwargs):
-        """Roll back page to version before last user's edits.
-
-        :see: https://www.mediawiki.org/wiki/API:Rollback
-
-        The keyword arguments are those supported by the rollback API.
-
-        As a precaution against errors, this method will fail unless
-        the page history contains at least two revisions, and at least
-        one that is not by the same user who made the last edit.
-
-        :param page: the Page to be rolled back (must exist)
-        :keyword user: the last user to be rollbacked;
-            default is page.latest_revision.user
-        """
-        if len(page._revisions) < 2:
-            raise Error(
-                'Rollback of {} aborted; load revision history first.'
-                .format(page))
-
-        user = kwargs.pop('user', page.latest_revision.user)
-        for rev in sorted(page._revisions.values(), reverse=True,
-                          key=lambda r: r.timestamp):
-            # start with most recent revision first
-            if rev.user != user:
-                break
-        else:
-            raise Error(
-                'Rollback of {} aborted; only one user in revision history.'
-                .format(page))
-
-        parameters = merge_unique_dicts(kwargs,
-                                        action='rollback',
-                                        title=page,
-                                        token=self.tokens['rollback'],
-                                        user=user)
-        self.lock_page(page)
-        req = self._simple_request(**parameters)
-        try:
-            req.submit()
-        except APIError as err:
-            errdata = {
-                'site': self,
-                'title': page.title(with_section=False),
-                'user': self.user(),
-            }
-            if err.code in self._rb_errors:
-                raise Error(
-                    self._rb_errors[err.code].format_map(errdata)
-                ) from None
-            pywikibot.debug("rollback: Unexpected error code '{}' received."
-                            .format(err.code),
-                            _logger)
-            raise
-        finally:
-            self.unlock_page(page)
-
-    # catalog of delete errors for use in error messages
-    _dl_errors = {
-        'noapiwrite': 'API editing not enabled on {site} wiki',
-        'writeapidenied': 'User {user} not allowed to edit through the API',
-        'permissiondenied': 'User {user} not authorized to (un)delete '
-                            'pages on {site} wiki.',
-        'cantdelete':
-            'Could not delete [[{title}]]. Maybe it was deleted already.',
-        'cantundelete': 'Could not undelete [[{title}]]. '
-                        'Revision may not exist or was already undeleted.',
-        'nodeleteablefile': 'No such old version of file',
-        'missingtitle': "[[{title}]] doesn't exist.",
-    }  # other errors shouldn't occur because of pre-submission checks
-
-    @need_right('delete')
-    def delete(self, page, reason: str, *, oldimage: Optional[str] = None):
-        """Delete a page or a specific old version of a file from the wiki.
-
-        Requires appropriate privileges.
-
-        :see: https://www.mediawiki.org/wiki/API:Delete
-        Page to be deleted can be given either as Page object or as pageid.
-        To delete a specific version of an image the oldimage identifier
-        must be provided.
-
-        .. versionadded:: 6.1
-           renamed from *deletepage*
-
-        .. versionchanged:: 6.1
-           keyword only parameter *oldimage* was added.
-
-        :param page: Page to be deleted or its pageid.
-        :type page: :py:obj:`pywikibot.page.BasePage` or, for pageid,
-            int or str
-        :param reason: Deletion reason.
-        :param oldimage: oldimage id of the file version to be deleted.
-            If a BasePage object is given with page parameter, it has to
-            be a FilePage.
-        :raises TypeError, ValueError: page has wrong type/value.
-        """
-        if oldimage and isinstance(page, pywikibot.page.BasePage) \
-           and not isinstance(page, pywikibot.FilePage):
-            raise TypeError("'page' must be a FilePage not a '{}'"
-                            .format(page.__class__.__name__))
-
-        token = self.tokens['delete']
-        params = {
-            'action': 'delete',
-            'token': token,
-            'reason': reason,
-            'oldimage': oldimage,
-        }
-
-        if isinstance(page, pywikibot.page.BasePage):
-            params['title'] = page
-            msg = page.title(with_section=False)
-        else:
-            pageid = int(page)
-            params['pageid'] = pageid
-            msg = pageid
-
-        req = self._simple_request(**params)
-        self.lock_page(page)
-        try:
-            req.submit()
-        except APIError as err:
-            errdata = {
-                'site': self,
-                'title': msg,
-                'user': self.user(),
-            }
-            if err.code in self._dl_errors:
-                raise Error(
-                    self._dl_errors[err.code].format_map(errdata)
-                ) from None
-            pywikibot.debug('delete: Unexpected error code {!r} received.'
-                            .format(err.code),
-                            _logger)
-            raise
-        else:
-            page.clear_cache()
-        finally:
-            self.unlock_page(page)
-
-    @need_right('undelete')
-    def undelete(self, page, reason: str, *, revisions=None, fileids=None):
-        """Undelete page from the wiki. Requires appropriate privilege level.
-
-        :see: https://www.mediawiki.org/wiki/API:Undelete
-
-        .. versionadded:: 6.1
-           renamed from *undelete_page*
-
-        .. versionchanged:: 6.1
-           *fileids* parameter was added,
-           keyword argument required for *revisions*.
-
-        :param page: Page to be deleted.
-        :type page: pywikibot.BasePage
-        :param reason: Undeletion reason.
-        :param revisions: List of timestamps to restore.
-            If None, restores all revisions.
-        :type revisions: list
-        :param fileids: List of fileids to restore.
-        :type fileids: list
-        """
-        token = self.tokens['delete']
-        params = {
-            'action': 'undelete',
-            'title': page,
-            'reason': reason,
-            'token': token,
-            'timestamps': revisions,
-            'fileids': fileids,
-        }
-
-        req = self._simple_request(**params)
-        self.lock_page(page)
-        try:
-            req.submit()
-        except APIError as err:
-            errdata = {
-                'site': self,
-                'title': page.title(with_section=False),
-                'user': self.user(),
-            }
-            if err.code in self._dl_errors:
-                raise Error(
-                    self._dl_errors[err.code].format_map(errdata)
-                ) from None
-            pywikibot.debug('undelete: Unexpected error code {!r} received.'
-                            .format(err.code),
-                            _logger)
-            raise
-        finally:
-            self.unlock_page(page)
-
-    _protect_errors = {
-        'noapiwrite': 'API editing not enabled on {site} wiki',
-        'writeapidenied': 'User {user} not allowed to edit through the API',
-        'permissiondenied':
-            'User {user} not authorized to protect pages on {site} wiki.',
-        'cantedit':
-            "User {user} can't protect this page because user {user} "
-            "can't edit it.",
-        'protect-invalidlevel': 'Invalid protection level'
-    }
-
-    def protection_types(self):
-        """
-        Return the protection types available on this site.
-
-        :return: protection types available
-        :rtype: set of str instances
-        :see: :py:obj:`Siteinfo._get_default()`
-        """
-        return set(self.siteinfo.get('restrictions')['types'])
-
-    def protection_levels(self):
-        """
-        Return the protection levels available on this site.
-
-        :return: protection types available
-        :rtype: set of str instances
-        :see: :py:obj:`Siteinfo._get_default()`
-        """
-        # implemented in b73b5883d486db0e9278ef16733551f28d9e096d
-        return set(self.siteinfo.get('restrictions')['levels'])
-
-    @need_right('protect')
-    def protect(self, page, protections: dict,
-                reason: str, expiry=None, **kwargs):
-        """(Un)protect a wiki page. Requires administrator status.
-
-        :see: https://www.mediawiki.org/wiki/API:Protect
-
-        :param protections: A dict mapping type of protection to protection
-            level of that type. Valid restriction types are 'edit', 'create',
-            'move' and 'upload'. Valid restriction levels are '' (equivalent
-            to 'none' or 'all'), 'autoconfirmed', and 'sysop'.
-            If None is given, however, that protection will be skipped.
-        :param reason: Reason for the action
-        :param expiry: When the block should expire. This expiry will be
-            applied to all protections. If None, 'infinite', 'indefinite',
-            'never', or '' is given, there is no expiry.
-        :type expiry: pywikibot.Timestamp, string in GNU timestamp format
-            (including ISO 8601).
-        """
-        token = self.tokens['protect']
-        self.lock_page(page)
-
-        protections = [ptype + '=' + level
-                       for ptype, level in protections.items()
-                       if level is not None]
-        parameters = merge_unique_dicts(kwargs, action='protect', title=page,
-                                        token=token,
-                                        protections=protections, reason=reason,
-                                        expiry=expiry)
-
-        req = self._simple_request(**parameters)
-        try:
-            result = req.submit()
-        except APIError as err:
-            errdata = {
-                'site': self,
-                'user': self.user(),
-            }
-            if err.code in self._protect_errors:
-                raise Error(
-                    self._protect_errors[err.code].format_map(errdata)
-                ) from None
-            pywikibot.debug("protect: Unexpected error code '{}' received."
-                            .format(err.code),
-                            _logger)
-            raise
-        else:
-            protection = {}
-            for d in result['protect']['protections']:
-                expiry = d.pop('expiry')
-                ptype, level = d.popitem()
-                if level:
-                    protection[ptype] = (level, expiry)
-            page._protection = protection
-        finally:
-            self.unlock_page(page)
-
-    # TODO: implement undelete
-
-    @need_right('block')
-    def blockuser(
-        self,
-        user,
-        expiry,
-        reason: str,
-        anononly: bool = True,
-        nocreate: bool = True,
-        autoblock: bool = True,
-        noemail: bool = False,
-        reblock: bool = False,
-        allowusertalk: bool = False
-    ):
-        """
-        Block a user for certain amount of time and for a certain reason.
-
-        :see: https://www.mediawiki.org/wiki/API:Block
-
-        :param user: The username/IP to be blocked without a namespace.
-        :type user: :py:obj:`pywikibot.User`
-        :param expiry: The length or date/time when the block expires. If
-            'never', 'infinite', 'indefinite' it never does. If the value is
-            given as a str it's parsed by php's strtotime function:
-
-                https://www.php.net/manual/en/function.strtotime.php
-
-            The relative format is described there:
-
-                https://www.php.net/manual/en/datetime.formats.relative.php
-
-            It is recommended to not use a str if possible to be
-            independent of the API.
-        :type expiry: Timestamp/datetime (absolute),
-            str (relative/absolute) or False ('never')
-        :param reason: The reason for the block.
-        :param anononly: Disable anonymous edits for this IP.
-        :param nocreate: Prevent account creation.
-        :param autoblock: Automatically block the last used IP address and all
-            subsequent IP addresses from which this account logs in.
-        :param noemail: Prevent user from sending email through the wiki.
-        :param reblock: If the user is already blocked, overwrite the existing
-            block.
-        :param allowusertalk: Whether the user can edit their talk page while
-            blocked.
-        :return: The data retrieved from the API request.
-        :rtype: dict
-        """
-        token = self.tokens['block']
-        if expiry is False:
-            expiry = 'never'
-        req = self._simple_request(action='block', user=user.username,
-                                   expiry=expiry, reason=reason, token=token,
-                                   anononly=anononly, nocreate=nocreate,
-                                   autoblock=autoblock, noemail=noemail,
-                                   reblock=reblock,
-                                   allowusertalk=allowusertalk)
-
-        data = req.submit()
-        return data
-
-    @need_right('unblock')
-    def unblockuser(self, user, reason: Optional[str] = None):
-        """
-        Remove the block for the user.
-
-        :see: https://www.mediawiki.org/wiki/API:Block
-
-        :param user: The username/IP without a namespace.
-        :type user: :py:obj:`pywikibot.User`
-        :param reason: Reason for the unblock.
-        """
-        req = self._simple_request(action='unblock',
-                                   user=user.username,
-                                   token=self.tokens['block'],
-                                   reason=reason)
-
-        data = req.submit()
-        return data
-
-    @need_right('editmywatchlist')
-    def watch(self, pages, unwatch: bool = False) -> bool:
-        """Add or remove pages from watchlist.
-
-        :see: https://www.mediawiki.org/wiki/API:Watch
-
-        :param pages: A single page or a sequence of pages.
-        :type pages: A page object, a page-title string, or sequence of them.
-            Also accepts a single pipe-separated string like 'title1|title2'.
-        :param unwatch: If True, remove pages from watchlist;
-            if False add them (default).
-        :return: True if API returned expected response; False otherwise
-        :raises KeyError: 'watch' isn't in API response
-        """
-        parameters = {
-            'action': 'watch',
-            'titles': pages,
-            'token': self.tokens['watch'],
-            'unwatch': unwatch,
-        }
-        req = self._simple_request(**parameters)
-        results = req.submit()
-        unwatch = 'unwatched' if unwatch else 'watched'
-        return all(unwatch in r for r in results['watch'])
-
-    @need_right('purge')
-    def purgepages(self, pages, forcelinkupdate: bool = False,
-                   forcerecursivelinkupdate: bool = False,
-                   converttitles: bool = False, redirects: bool = False
-                   ) -> bool:
-        """
-        Purge the server's cache for one or multiple pages.
-
-        :param pages: list of Page objects
-        :param redirects: Automatically resolve redirects.
-        :type redirects: bool
-        :param converttitles: Convert titles to other variants if necessary.
-            Only works if the wiki's content language supports variant
-            conversion.
-        :param forcelinkupdate: Update the links tables.
-        :param forcerecursivelinkupdate: Update the links table, and update the
-            links tables for any page that uses this page as a template.
-        :return: True if API returned expected response; False otherwise
-        """
-        req = self._simple_request(action='purge', titles=list(set(pages)))
-        if converttitles:
-            req['converttitles'] = True
-        if redirects:
-            req['redirects'] = True
-        if forcelinkupdate:
-            req['forcelinkupdate'] = True
-        if forcerecursivelinkupdate:
-            req['forcerecursivelinkupdate'] = True
-        result = req.submit()
-        try:
-            result = result['purge']
-        except KeyError:
-            pywikibot.error(
-                'purgepages: Unexpected API response:\n{}'.format(result))
-            return False
-        if not all('purged' in page for page in result):
-            return False
-        if forcelinkupdate or forcerecursivelinkupdate:
-            return all('linkupdate' in page for page in result)
-        return True
-
-    @need_right('edit')
-    def is_uploaddisabled(self):
-        """Return True if upload is disabled on site.
-
-        When the version is at least 1.27wmf9, uses general siteinfo.
-        If not called directly, it is cached by the first attempted
-        upload action.
-
-        """
-        if self.mw_version >= '1.27wmf9':
-            return not self._siteinfo.get('general')['uploadsenabled']
-
-        if hasattr(self, '_uploaddisabled'):
-            return self._uploaddisabled
-
-        # attempt a fake upload; on enabled sites will fail for:
-        # missingparam: One of the parameters
-        #    filekey, file, url, statuskey is required
-        # TODO: is there another way?
-        try:
-            req = self._request(throttle=False,
-                                parameters={'action': 'upload',
-                                            'token': self.tokens['edit']})
-            req.submit()
-        except APIError as error:
-            if error.code == 'uploaddisabled':
-                self._uploaddisabled = True
-            elif error.code == 'missingparam':
-                # If the upload module is enabled, the above dummy request
-                # does not have sufficient parameters and will cause a
-                # 'missingparam' error.
-                self._uploaddisabled = False
-            else:
-                # Unexpected error
-                raise
-            return self._uploaddisabled
-        raise RuntimeError(
-            'Unexpected success of upload action without parameters.')
-
-    def stash_info(self, file_key, props=None):
-        """Get the stash info for a given file key.
-
-        :see: https://www.mediawiki.org/wiki/API:Stashimageinfo
-        """
-        props = props or False
-        req = self._simple_request(
-            action='query', prop='stashimageinfo', siifilekey=file_key,
-            siiprop=props)
-        return req.submit()['query']['stashimageinfo'][0]
-
     @need_right('upload')
     def upload(self, filepage, *,
                source_filename: Optional[str] = None,
-- 
To view, visit https://gerrit.wikimedia.org/r/c/pywikibot/core/+/768685
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Gerrit-Project: pywikibot/core
Gerrit-Branch: master
Gerrit-Change-Id: Ifc3a7862d06b0d33fcb1086a45d732d833155869
Gerrit-Change-Number: 768685
Gerrit-PatchSet: 1
Gerrit-Owner: Xqt info@gno.de
Gerrit-Reviewer: Xqt info@gno.de
Gerrit-Reviewer: jenkins-bot
Gerrit-MessageType: merged



    