import os
import shutil

def void_folder(path):
    # 访问path路径下的文件或文件夹
    lst = os.listdir(path)
    # 打印每一层的文件或文件夹
    for name in lst:
        # 拼接名称，得到绝对路径，判断该文件是否符合是文件夹
        real_path = os.path.join(path, name)
        # 如果是文件夹，则打空格表示，并且递归访问下一层
        if os.path.isdir(real_path):
            # print(name)
            files = os.listdir(real_path)
            if len(files) == 0:
                print("void_folder()："+name)
                shutil.rmtree(real_path)
                endindex = len(real_path) - len(name)
                real_path = real_path[0:endindex]
                void_folder(real_path)
            else:
                void_folder(real_path)
        # 如果不是文件夹，直接打印，不再递归访问下一层
        else:
            #print(name)
            pass


def void_file(dirPath):
    dirs = os.listdir(dirPath)  # 查找该层文件夹下所有的文件及文件夹，返回列表
    for file in dirs:
        file_full_name = dirPath + '/' + file
        file_ext = os.path.splitext(file_full_name)[-1]
        if file_ext is None  or file_ext=="":
            continue

        if "rar" == str(file_ext.split(".")[1]):
            os.remove(file_full_name)
        if "zip" == str(file_ext.split(".")[1]):
            os.remove(file_full_name)
        if "gz" == str(file_ext.split(".")[1]):
            os.remove(file_full_name)
        if "tgz" == str(file_ext.split(".")[1]):
            os.remove(file_full_name)