2013/9/16 Akhil Shah <akhil...@gmail.com>:
> Hi,
> I've noticed that I get an error using CountVectorizer (or any class that
> uses fit_transform) in python 2.6.1 with an unspecified vocabulary, as the
> underlying defaultdict method cannot take 'None'. Is there a fix or do I
> just need a more recent install of python?
I have no problem with 2.6.7:
$ python2.6 -c "import sys; print(sys.version)"
2.6.7 (r267:88850, Oct 11 2012, 20:15:00)
[GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)]
$ python2.6 -c "from collections import defaultdict; print(defaultdict(None))"
defaultdict(None, {})
--
Olivier
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