当前文件夹下,把所有文件名中的“50076“替换成”50092“,用Python实现,代码所下:
# encoding: utf-8 import os import os.path curDir = os.getcwd() oldId = "50076" newId = "50092" for parent, dirnames, filenames in os.walk(curDir): for filename in filenames: if filename.find(oldId)!=-1: newName = filename.replace(oldId, newId) print(filename, "---->", newName) os.rename(os.path.join(parent, filename), os.path.join(parent, newName)) os.system("pause")
附:遍历特定文件夹中的文件以及子文件夹,代码如下:
# encoding: utf-8 import os import os.path rootdir = r'D:game' # 指明被遍历的文件夹 #三个参数:分别返回1.父目录 2.所有文件夹名字(不含路径) 3.所有文件名字 for parent, dirnames, filenames in os.walk(rootdir): for dirname in dirnames: #输出文件夹信息 print "parent is: " + parent print "dirname is: " + dirname for filename in filenames: #输出文件信息 print "parent is: " + parent print "filename is: " + filename print "the full name of the file is: " + os.path.join(parent,filename) #输出文件路径信息