python工具程序一、复制目录中指定扩展名的文件

#!/usr/bin/env python
# coding:utf-8

# xcopy Lib directory and rename all files to *d.lib

import os
from os.path import join,exists
import shutil
from win32com.shell import shell, shellcon
from msvcrt import getch

root_path = r"E:\workspace\Src"
origLibpath = root_path + r"\vc\Lib\lib18x64"
newLibpath = root_path + r"\libd\lib18x64"

if not exists(origLibpath):
    print("Can‘t find original libs!")
else:
    if os.path.exists(newLibpath):
        shutil.rmtree(newLibpath)

    for path, dirs, files in os.walk(origLibpath):
        for pre_fname in files:
            if not pre_fname.endswith(‘.lib‘):
                continue
            new_fname = pre_fname.replace(‘.‘, ‘d.‘)
            pre_fullname = join(path, pre_fname)
            new_fullname = join(path.replace(origLibpath, newLibpath), new_fname)
            shell.SHFileOperation((0, shellcon.FO_COPY, pre_fullname, new_fullname, shellcon.FOF_NOCONFIRMMKDIR, None, None))
    origLibpath = r"D:\devenv\Lib\vc90x64"
    newLibpath = root_path + r"\libd\vc90x64"
    for path, dirs, files in os.walk(origLibpath):
        for pre_fname in files:
            if not pre_fname.endswith(‘.lib‘):
                continue
            new_fname = pre_fname.replace(‘.‘, ‘d.‘)
            pre_fullname = join(path, pre_fname)
            new_fullname = join(path.replace(origLibpath, newLibpath), new_fname)
            shell.SHFileOperation((0, shellcon.FO_COPY, pre_fullname, new_fullname, shellcon.FOF_NOCONFIRMATION|shellcon.FOF_NOCONFIRMMKDIR, None, None))
    print("已复制了两处 Lib目录，文件重命名加d!")
    print("按任意键退出。")
    getch()