piskvorky/gensim — pull request #155 by patcpsc (2014-01-08 00:56:25+00:00)
Title: fix to using eval_every=None and separate update

This is a fix to a tiny bug - with the corpus specified in "update" and no perplexity calculation, the eval_every * self.numworkers * chunksize is multiplying an integer with 'None' and crashing.