1.讀入待分析的字符串

2.分解提取單詞?

3.計數字典

4.排除語法型詞匯

5.排序

6.輸出TOP(20)

文本代碼如下：

girl='''Remembering me, Discover and see All over the world, She's known as a girl To those who a free, The mind shall be key Forgotten as the past 'Cause history will lastGod is a girl, Wherever you are, Do you believe it, can you recieve it? God is a girl, Whatever you say, Do you believe it, can you recieve it? God is a girl.'''

實現代碼如下：

fo=open('daili.txt','r') girl=fo.read() girl='''Remembering me, Discover and see All over the world, She's known as a girl To those who a free, The mind shall be key Forgotten as the past 'Cause history will lastGod is a girl, Wherever you are, Do you believe it, can you recieve it? God is a girl, Whatever you say, Do you believe it, can you recieve it? God is a girl.''' exc={'','a','the','and','is','as','you','me','do'}girl=girl.lower() for i in ',?': girl=girl.replace(i,' ') words=girl.split(' ') print('歌詞：\n',words)dict={} keys=set(words) keys=keys-exc print('最終單詞:\n',keys)for i in words:dict[i]=words.count(i) print('統計單詞結果：\n',dict)dai=list(dict.items()) dai.sort(key=lambda x:x[1],reverse=True) print('排序結果：\n')for i in range(20):print(dai[i])fo.close()

程序結果如下：

轉載于:https://www.cnblogs.com/laidaili/p/7595295.html

總結

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