In a message of 2015年10月10日 16:16:14 -0700, Ben S writes: <problems> >http://stackoverflow.com/questions/33041621/python-attributeerror-when-calling-nltk-brown-corpus >>I am going to install the 32 bit python v3.5 to see if that works. >>Thanks, >Ben This looks like this nltk bug. https://github.com/nltk/nltk/issues/1106 Talk to them about what you should do, and then tell everybody on Stack Overflow, please. Laura