如何调整代码以只删除打印所需的值

My current code:

我现在的代码:

def write_from_dict(users_folder):
    for key, value in value_dict.items():  # iterate over the dict
        file_path = os.path.join(users_folder, key + '.txt')
        with open(file_path, 'w') as f:       # open the file for writing
            for line in value:                # iterate over the lists

                f.write('{}\n'.format(line))
def write_from_dic