python怎么统计txt文件的字数-Python教程

Python中要统计txt文件字数能够rstrip函数以及len函数进行。

以下统计白夜行.txt的字数：

file_name = '白夜行.txt'
try:
    with open(file_name, encoding='utf8') as file_obj:
    #因为书名没有是英文，要加之 encoding='utf8'
        contents = file_obj.read()
except FileNotFoundError:
    msg = 'Sorry, the file' + file_name + ' does not exist.'
    print(msg)
else:
    words = contents.rstrip()
    num_words = len(words)
    print('The file ' + file_name + ' has about ' + str(num_words) + ' words.')

后果：

The file 白夜行.txt has about 487761 words.

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