python遍历目录下的文件

 

 

import os, re

file_path = “path”

def readfile():
    filelist = os.listdir(file_path)
    for i in filelist:
        filelist = str(os.path.splitext(i)[0])
        #replace只能替换指定字符串，re可以使用正则表达式
        # file_names = filelist.replace("-2", "").replace("-1", "")
        file_names = re.sub("-1|-2|-F5|-fw|-juniper|-radware|-radware-fw", '', filelist)
        print(file_names)
readfile()