Linux下Python多线程与多进程递归复制文件夹实现

import os
import threading
import multiprocessing
length_of_folder = 0
def copyfile(Path):
if os.path.isdir(Path):
  print("-----------%s" % ("Testfortherading_" + '/' + Path[length_of_folder:]))
  os.makedirs("Testforthreading_" + '/' + Path[length_of_folder:])
filenames = os.listdir(Path)
for filename in filenames:
  if os.path.isdir(Path + '/' + filename):
    #ps = "Testforthreading_" +"/" + Path[length_of_folder:]
    #print("%s" % (ps + '/' + filename))
    #os.mkdir(ps + '/' + filename)
    temp = Path + '/' + filename
    t = threading.Thread(target=copyfile , args=(temp,))
    t.start()
  else:
    f = open(Path + '/' + filename , 'rb')
    content = f.read()
    F = open('Testforthreading_' + '/' + Path[length_of_folder:]+ '/' + filename , 'wb')
    F.write(content)
    f.close()
    F.close()
def main():
""""""
foldername = input("Please input the folder you want to copy:")
length_of_folder = len(foldername)
if os.path.isdir("Testforthreading_"):
  os.removedirs("Testforthreading_")
os.mkdir("Testforthreading_")
copyfile(foldername)
#p = multiprocessing.Pool(10)
#que = multiprocessing.Manager().Queue()
if __name__ == "__main__":
main()

import multiprocessing
import os
import reimport time
# 源文件夹地址、目标文件夹地址
SOUR_PATH = ""
DEST_PATH = ""
# 源文件列表 文件夹列表
SOUR_FILE_LIST = list()
SOUR_DIR_LIST = list()
def traverse(source_path):
  """递归遍历源文件夹，获取文件夹列表、文件列表
  :param source_path: 用户指定的源路径
  """
  if os.path.isdir(source_path):
    SOUR_DIR_LIST.append(source_path)
    for temp in os.listdir(source_path):
      new_source_path = os.path.join(source_path, temp)
      traverse(new_source_path)
  else:
    SOUR_FILE_LIST.append(source_path)
def copy_files(queue, sour_file, dest_file):
  """复制文件列表中的文件到指定文件夹
  :param queue: 队列，用于监测进度
  :param sour_file:
  :param dest_file:
  """
  # time.sleep(0.1)
  try:
    old_f = open(sour_file, "rb")
    new_f = open(dest_file, "wb")
  except Exception as ret:
    print(ret)
  else:
    content = old_f.read()
    new_f.write(content)
    old_f.close()
    new_f.close()
  queue.put(sour_file)
def main():
  source_path = input("请输入需要复制的文件夹的路径：\n")
  SOUR_PATH = source_path
  DEST_PATH = SOUR_PATH + "[副本]"
  # dest_path = input("请输入目标文件夹路径")
  # DEST_PATH = dest_path
  print(">>>源文件夹路径：", SOUR_PATH)
  print(">目标文件夹路径：", DEST_PATH)
  print("开始计算文件...")
  queue = multiprocessing.Manager().Queue()
  po = multiprocessing.Pool(5)
  traverse(source_path)
  print("创建目标文件夹...")
  for sour_dir in SOUR_DIR_LIST:
    dest_dir = sour_dir.replace(SOUR_PATH, DEST_PATH)
    try:
      os.mkdir(dest_dir)
    except Exception as ret:
      print(ret)
    else:
      print("\r目标文件夹 %s 创建成功" % DEST_PATH, end="")
  print()
  print("开始复制文件")
  for sour_file in SOUR_FILE_LIST:
    dest_file = sour_file.replace(SOUR_PATH, DEST_PATH)
    po.apply_async(copy_files, args=(queue, sour_file, dest_file))
  count_file = len(SOUR_FILE_LIST)
  count = 0
  while True:
    q_sour_file = queue.get()
    if q_sour_file in SOUR_FILE_LIST:
      count += 1
    rate = count * 100 / count_file
    print("\r文件复制进度： %.2f%% %s" % (rate, q_sour_file), end="")
    if rate >= 100:
      break
  print()
  ret = re.match(r".*\\([^\\]+)", SOUR_PATH)
  name = ret.group(1)
  print("文件夹 %s 复制完成" % name)
if __name__ == '__main__':
  main()