python - 查找文件中出现的单词 [英] python - find the occurrence of the word in a file

问题描述

我正在尝试查找文件中出现的单词数.我有一个文本文件(TEST.txt)，文件内容如下:

I am trying to find the count of words that occured in a file. I have a text file (TEST.txt) the content of the file is as follows:

ashwin programmer india
amith programmer india

我期望的结果是:

{ 'ashwin':1, 'programmer ':2,'india':2, 'amith ':1}

我使用的代码是:

for line in open(TEST.txt,'r'):
    word = Counter(line.split())
    print word

我得到的结果是:

Counter({'ashwin': 1, 'programmer': 1,'india':1})
Counter({'amith': 1, 'programmer': 1,'india':1})

有人可以帮我吗?提前致谢.

Can any one please help me? Thanks in advance .

推荐答案

使用 Counter 的 update 方法.示例:

Use the update method of Counter. Example:

from collections import Counter

data = '''
ashwin programmer india
amith programmer india'''

c = Counter()
for line in data.splitlines():
    c.update(line.split())
print(c)

输出:

Counter({'india': 2, 'programmer': 2, 'amith': 1, 'ashwin': 1})

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