jenkins-bot has submitted this change and it was merged.

Change subject: No KeyError when the family does not exist ......................................................................

No KeyError when the family does not exist

If the user has a username in user-config.py for a family which does not exist, pywikibot will not load, failing in config2.py with a KeyError.

This change silently accepts unknown values for the three dicts which are pre-populated with family names: - usernames - sysopnames - disambiguation_comment

Change-Id: I614096aa2396f8a0794225da4ffad891f20bf6ab --- M pywikibot/config2.py 1 file changed, 10 insertions(+), 5 deletions(-)

Approvals: Mpaa: Looks good to me, approved jenkins-bot: Verified

diff --git a/pywikibot/config2.py b/pywikibot/config2.py index b021a05..0b04b5a 100644 --- a/pywikibot/config2.py +++ b/pywikibot/config2.py @@ -24,6 +24,7 @@

import os import sys +import collections # Please keep _imported_modules in sync with the imports above _imported_modules = ('os', 'sys')

@@ -71,9 +72,9 @@ # If you have a unique syop account for all languages of a family, # you can use '*' # sysopnames['myownwiki']['*'] = 'mySingleUsername' -usernames = {} -sysopnames = {} -disambiguation_comment = {} +usernames = collections.defaultdict(dict) +sysopnames = collections.defaultdict(dict) +disambiguation_comment = collections.defaultdict(dict)

# User agent format. # For the meaning and more help in customization see: @@ -220,6 +221,7 @@ if file_name.endswith("_family.py"): family_name = file_name[:-len("_family.py")] register_family_file(family_name, os.path.join(folder_path, file_name)) +

# Get the names of all known families, and initialize with empty dictionaries. # ‘families/’ is a subdirectory of the directory in which config2.py is found. @@ -722,8 +724,11 @@ _uc = {} for _key, _val in _glv.items(): if isinstance(_val, dict): - _uc[_key] = {} - if len(_val.keys()) > 0: + if isinstance(_val, collections.defaultdict): + _uc[_key] = collections.defaultdict(dict) + else: + _uc[_key] = {} + if len(_val) > 0: _uc[_key].update(_val) else: _uc[_key] = _val