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python实现linux下使用xcopy的方法

yipeiwu_com7年前 (2020-03-06)Python基础

本文实例讲述了python实现linux下使用xcopy的方法。分享给大家供大家参考。具体如下：

这个python函数模仿windows下的xcopy命令编写，可以用在linux下

#!/usr/bin/python
# -*- coding: UTF-8 -*-
"""
xcopy for Linux...
Use:
______________________________________________________________________________
import sys, os
sys.path.insert(0,r"/path/to/LinuxXCopy")
from LinuxXCopy import XCopy
filters = ["*.py"]
xc = XCopy(os.getcwd(), "/tmp/test", filters)
______________________________________________________________________________
"""
__author__ = "Jens Diemer"
__license__ = """GNU General Public License v2 or above -
 http://www.opensource.org/licenses/gpl-license.php"""
__url__   = "http://www.jensdiemer.de"

__info__  = ""

__version__="0.1"

__history__="""
v0.1
  - erste Version
"""
import os, shutil, fnmatch
class XCopy:
  def __init__(self, src, dst, filters=[]):
    self.filters = filters
    self.copytree(src, dst)
  def copytree(self, src, dst):
    """
    Based in shutil.copytree()
    """
    names = os.listdir(src)
    if not os.path.isdir(dst):
      os.makedirs(dst)
    errors = []
    for name in names:
      srcname = os.path.join(src, name)
      dstname = os.path.join(dst, name)
      if os.path.isdir(srcname):
        self.copytree(srcname, dstname)
      elif os.path.isfile(srcname):
        if self.filterName(name):
          print "copy:", name, dstname
          shutil.copy2(srcname, dstname)
    shutil.copystat(src, dst)
  def filterName(self, fileName):
    for filter in self.filters:
      if fnmatch.fnmatch(fileName, filter):
        return True
    return False

希望本文所述对大家的Python程序设计有所帮助。