python替换敏感词

思路如下:

• 首先，从敏感词文件中读取到敏感词汇，放入容器中
• 如果有标点符号，则把一些没用的标点符号去掉
• 然后，获取用户输入，判断输入是否包含敏感词汇， 并输出相对应的结果

import os


def filter_words(path):
    if os.path.isfile(path):
        with open(path, 'r') as f:
            words = f.read()
            words = words.replace('，', '')
            words = words.replace('\n', '')
            return words


def sense_words():
    words = filter_words('filter.txt')
    print("敏感字内容如下:")
    print("------------------------------------------------------------------")
    print(words)
    print("------------------------------------------------------------------")
    while True:
        sentence = input("请输入：")
        if sentence == '0':
            print('exit')
            break
        for i in words:
            if i in sentence:
                replace = ''
                for j in range(len(i)):
                    replace = replace + '*'

                sentence = sentence.replace(i, replace)
        print(sentence)


if __name__ == "__main__":
    sense_words()