[Pywikipedia-l] 'NoneType' object has no attribute 'strip' - pywikibot

3 Jan 2010

Hi!
Do you have any idea why, using replace.py on some large dumps, I get 
this error message:

C:\pywikipedia>replace.py -xml:enwiki-20091128-pages-articles.xml
Please enter the text that should be replaced: impossibletofindword
Please enter the new text: found
Please enter another text that should be replaced, or press Enter to start:
The summary message will default to: Robot: Automated text 
replacement (-impossibletofindword +found
)
Press Enter to use this default message, or enter a description of the
changes your bot will make: test
Reading XML dump...
Traceback (most recent call last):
   File "C:\pywikipedia\pagegenerators.py", line 847, in __iter__
     for page in self.wrapped_gen:
   File "C:\pywikipedia\pagegenerators.py", line 779, in 
DuplicateFilterPageGenerator
     for page in generator:
   File "C:\pywikipedia\replace.py", line 218, in __iter__
     for entry in self.parser:
   File "C:\pywikipedia\xmlreader.py", line 295, in new_parse
     for rev in self._parse(event, elem):
   File "C:\pywikipedia\xmlreader.py", line 304, in _parse_only_latest
     yield self._create_revision(revision)
   File "C:\pywikipedia\xmlreader.py", line 341, in _create_revision
     redirect=self.isredirect
   File "C:\pywikipedia\xmlreader.py", line 64, in __init__
     self.username = username.strip()
AttributeError: 'NoneType' object has no attribute 'strip'
'NoneType' object has no attribute 'strip'

I updated pywikipedia to the last revision with no results.
As you can see it does not seem to be user-fixes.py or regex-related.

Thanks in advance!
Davide Bolsi