python重命名文件或目录_命令和Python重命名文件
重命名单个文件：mv 2.csv 樱花路309弄.csv
批量重名名文件：
import sys, string, os, shutil
#-*- coding: utf-8 -*-
#输入目录名和前缀名，重命名后的名称结构类似prefix_0001
def RenameFiles(srcdir, prefix):
srcfiles = os.listdir(srcdir)
index = 1
for srcfile in srcfiles:
print "srcfile===",srcfile
srcfilename = os.path.splitext(srcfile)[0][1:]
print "srcfilename===",srcfilename
sufix = os.path.splitext(srcfile)[1]
print "sufix===",sufix
#根据目录下具体的文件数修改%号后的值，"%04d"最多支持9999
# destfile = srcdir + "//" + prefix + "_%04d"%(index) + sufix
destfile = srcdir + "//" + prefix + "_%04d"%(index) + sufix
destfile = destfile.replace('000','')
print "destfile===",destfile
srcfile = os.path.join(srcdir, srcfile)
print "srcfile===",srcfile
os.rename(srcfile, destfile)
index += 1
srcdir = "/Users/yongjunwen/Desktop/Test_rename"
prefix = "test_rename"
RenameFiles(srcdir, prefix)