AttributeError: 'FreqDist' object has no attribute 'inc'

[emirshekari]

When I run you're program I got this error, AttributeError: 'FreqDist' object has no attribute 'inc' that's because latest version of nltk doesn't have inc. Rather I used update on line 348 and 349. like this:

                word_freq.update([word])
                word_degree.update([word, degree])  # other words