python 复制文件到指定文件夹

#coding=utf-8
import shutil
import os

#windows 环境下
src = ‘D:\\test’
des =‘D:\\out’

‘’’
linux 环境下
src = ‘/home/test/’
des = ‘/home/out/’
‘’’

filename = “echo”
shutil.copy(os.path.join(src, filename), os.path.join(des))