‘’’
Python 正则把所有标点符号转换成句号
‘’’
import re
file1 = open(r’aaa.txt’, ‘r’,encoding=‘utf-8’)
text = file1.read()
print(text)
aa =re.compile(r"[^a-zA-Z0-9u4e00-u9fa5]").sub(string=text,repl=‘。’)
print(
aa
)
file2 = open(r’bbb.txt’, ‘w’,encoding=‘utf-8’)
file2.write(aa)
file1.close()
file2.close()
