python目录与文件名操作例子
发布时间:2020-12-16 20:26:45 所属栏目:Python 来源:网络整理
导读:1、操作目录与文件名 #!/usr/bin/env python#-*- coding: utf-8 -*-import os,reimport shutil import time 用listdir搜索 def search_OFD_old(my_pattern,diretory): try: names = os.listdir(diretory) except os.error: print "error" return for name in
1、操作目录与文件名 #!/usr/bin/env python #-*- coding: utf-8 -*- import os,re import shutil import time 用listdir搜索 def search_OFD_old(my_pattern,diretory): try: names = os.listdir(diretory) except os.error: print "error" return for name in names: fullname = os.path.normpath(os.path.join(diretory,name)) if os.path.isfile(fullname): result = my_pattern.search(name) if result and name.lower().endswith("txt"): shutil.copy(fullname,dest_dir) elif os.path.isdir(fullname): search_OFD(my_pattern,fullname) 用walk函数搜索 def search_OFD(my_pattern,diretory): for root,dirs,files in os.walk(diretory): for filename in files: result = my_pattern.search(filename) if result and filename.lower().endswith("txt"): fullname = os.path.join(root,filename) shutil.copy(fullname,dest_dir) 目录不存在,则创建: if not os.path.isdir(dest_dir): os.makedirs(dest_dir) 匹配名称 import re pattern = re.compile("1ABC") pattern.search(var) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |