https://www.cnblogs.com/istarstar/p/7851233.html 具体含义可以man man来查看(自己查自己). MANUAL SECTIONS The standard sections of the manual include: User Commands System Calls C Library Functions Devices and Special Files File Formats and Conventions Games et. Al.
13.如何拆分含有多种分隔符的字符串 import re s = "23:41:2314\1234#sdf\23;" print(re.split(r'[#:\;]+',s)) 14.如何判断字符串a是否以字符串b开头或结尾 import os,stat #找到当前目录下的文件名称,返回list ret = os.listdir('.') print(ret) for x in ret: #endswith传参类型是tuple if x.endswith(('.py','.html'