本文是利用python 复制文件夹 刚开始写了一个普通的递归复制文件夹 然后想了想 觉得对io频繁的程序 threading 线程还比较友好 就写了个多线程版本的 最恶心人的地方就是路径 其他都还好吧

import osimport threadingimport multiprocessinglength_of_folder = 0def 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()

ps：Python多进程递归复制文件夹中的文件

import multiprocessingimport osimport 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()

总结

以上所述是小编给大家介绍的linux 下python多线程递归复制文件夹及文件夹中的文件，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！
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