python怎么拷贝文件夹

1、拷贝文件夹

from shutil import copytree, ignore_patterns
copytree(source, destination, ignore=ignore_patterns('*.pyc', 'tmp*'))

注：shutil.copytree实现

def copytree(src, dst, symlinks=False, ignore=None):
  names = os.listdir(src)
  if ignore is not None:
    ignored_names = ignore(src, names)
  else:
    ignored_names = set()
  os.makedirs(dst)
  errors = []
  for name in names:
    if name in ignored_names:
      continue
    srcname = os.path.join(src, name)
    dstname = os.path.join(dst, name)
    try:
      if symlinks and os.path.islink(srcname):
        linkto = os.readlink(srcname)
        os.symlink(linkto, dstname)
      elif os.path.isdir(srcname):
        copytree(srcname, dstname, symlinks, ignore)
      else:
        copy2(srcname, dstname)
      # XXX What about devices, sockets etc.?
    except (IOError, os.error) as why:
      errors.append((srcname, dstname, str(why)))
    # catch the Error from the recursive copytree so that we can
    # continue with other files
    except Error as err:
      errors.extend(err.args[0])
  try:
    copystat(src, dst)
  except WindowsError:
    # can't copy file access times on Windows
    pass
  except OSError as why:
    errors.extend((src, dst, str(why)))
  if errors:
    raise Error(errors)

2、删除文件夹

#! /usr/bash/python
# encoding:utf-8
import os
import os.path
import stat
import shutil
class DelDir:
 ''' 删除指定根目录下特定文件夹 '''
 def __init__(self, root, dirname):
 self.root = root
 self.dirname = dirname
 def run(self):
 for r, dirs, files in os.walk(self.root):
  if self.dirname in dirs:
  srcDir = os.path.join(r, self.dirname)
  #更改权限（win7会出现权限问题）
  os.chmod(srcDir, stat.S_IREAD | stat.S_IWRITE)
  result = shutil.rmtree(srcDir, False, self.__handler)
  print "%s" %(srcDir)
 def __handler(self, function, path, excinfo):
 ''' 删除出错处理 '''
 #更改权限（win7会出现权限问题）
 os.chmod(path, stat.S_IREAD | stat.S_IWRITE)
 function(path)
 print "[Handler] ==> Path:%s \n\tHandler the Error: %s" %(path, excinfo)
if __name__ == '__main__':
 rootdir = r"E:\workspace\minioffice\mini-core\src\main\webapp" # 需要处理的文件夹
 rootdir = unicode(rootdir, "utf8")
 dirname = ".svn" # 删除的文件夹
 c = DelDir(rootdir, dirname)
 c.run()

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