一段小程序，把某个文件从A路径按照某速度复制到B路径(python)

# !/usr/bin/env python
# -*- coding: cp936 -*-
import  os,time
#  Begin_set_workpath原地址路径
Begin_set_workpath  =   " //192.168.0.88/bill_bak/ "
#  Send_set_workpath复制到地址
Send_set_workpath  =   " d:/ "
#  Log_set_worpath日志生成地址
Log_set_workpath  =   " d:/Log_out.log "
print   " 日志输出路径：%s "   %  (Log_set_workpath)
time1  =   ""
time2  =   ""
data1  =   ""
time1  =   ""
newpath  =   ""
record_time  =   ""
count  =  0
#  think_time话单间隔生成时间
think_time  =   1
print   " 程序初始化完成，数据集加载成功！ "
for  root, dirs, files  in  os.walk(Begin_set_workpath):
     for  fl  in  files:
        # 获得复制文件的文件路径
        newpath  =  os.path.join(root,fl)
         # 文件计数
        count  +=   1
         # 计算话单复制时间
        time1  =  time.time()
         # print newpath
        os.system( " xcopy %s  %s /y "   %  (newpath,Send_set_workpath))
        time2  =  time.time()
        record_time  =  time2  -  time1
        time.sleep(think_time)
         print   " 每个话单复制的时间%s秒 "   %  (int(record_time))
         # 输出日志
        Log_out  =  open(Log_set_workpath, ' w ' )
         # 日志中记录当前运行时间
        record_nowtime  =  time.localtime()
        Log_out.writelines( " 文件计数：%s , 复制话单文件：%s 到 目录：%s , 耗费时间：%s, 当前系统时间：%s . "   %  (count,newpath,Send_set_workpath,int(record_time),record_nowtime))
        Log_out.close()
        

os.system( " xcopy %s  %s /y "   %  (newpath,Send_set_workpath))