Revision: 4722 Author: russblau Date: 2007-12-17 13:35:43 +0000 (Mon, 17 Dec 2007)

Log Message: ----------- Fix bug #1851933 (see http://www.python.org/doc/faq/general/#why-are-default-values-shared-between...)

Modified Paths: -------------- trunk/pywikipedia/catlib.py

Modified: trunk/pywikipedia/catlib.py =================================================================== --- trunk/pywikipedia/catlib.py 2007-12-17 11:58:19 UTC (rev 4721) +++ trunk/pywikipedia/catlib.py 2007-12-17 13:35:43 UTC (rev 4722) @@ -84,7 +84,7 @@ return '[[%s]]' % titleWithSortKey

def _getContentsAndSupercats(self, recurse=False, purge=False, - startFrom=None, cache=[]): + startFrom=None, cache=None): """ Cache results of _parseCategory for a second call.

@@ -99,6 +99,8 @@

This should not be used outside of this module. """ + if cache is None: + cache = [] if purge: self.completelyCached = False if recurse: @@ -120,7 +122,7 @@ # this method recursively; therefore, do not cache # them again for item in subcat._getContentsAndSupercats(newrecurse, - purge): + purge, cache=cache): if item[0] != SUPERCATEGORY: yield item for supercat in self.supercatCache: @@ -141,8 +143,8 @@ # contents of subcategory are cached by calling # this method recursively; therefore, do not cache # them again - for item in page._getContentsAndSupercats(newrecurse, - purge): + for item in page._getContentsAndSupercats( + newrecurse, purge, cache=cache): if item[0] != SUPERCATEGORY: yield item elif tag == SUPERCATEGORY: