Chapter 4.5 freq_words missing nltk library call

nltk / nltk_book

NLTK Book

http://www.nltk.org/book

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Open BetoBob opened 3 years ago

BetoBob commented 3 years ago

The final freq_words function is missing nltk library call before FreqDist()

Before:

def freq_words(file, min=1, num=10, verbose=False):
    freqdist = FreqDist()
...

After:

def freq_words(file, min=1, num=10, verbose=False):
    freqdist = nltk.FreqDist()
...