language_model.py 文件源码

def get_user_to_word_count(user_to_text, word):
    user_to_word_count = {}
    for user in user_to_text:
        lm = LanuageModel(user_to_text[user])
        fd = nltk.FreqDist(lm.lowercase_tokens)
        user_to_word_count[user] = fd[word]
    return user_to_word_count