[Pywikipedia-l] replace.py error

[Kudu]

node:pywikipedia kudu$ python replace.py -transcludes:sometemplate
-regex 'someregex' 'somereplacement'
unicode test: triggers problem #3081100
Getting references to [[Template:sometemplate]] via API...
Getting 1 pages from wiki:wiki...
Traceback (most recent call last):
  File "replace.py", line 825, in <module>
    main()
  File "replace.py", line 816, in main
    bot.run()
  File "replace.py", line 399, in run
    new_text = self.doReplacements(new_text)
  File "replace.py", line 342, in doReplacements
    allowoverlap=self.allowoverlap)
  File "~/pywikipedia/pywikibot/textlib.py", line 175, in replaceExcept
    match.group(groupID) + \
TypeError: coercing to Unicode: need string or buffer, NoneType found

~K