迭代删除特定类型的文件

import os

def delete_files_with_extension(folder_path, extension):
    for root, dirs, files in os.walk(folder_path):
        for file in files:
            if file.endswith(extension):
                file_path = os.path.join(root, file)
                os.remove(file_path)

# 示例用法
folder_path = '/path/to/folder'  # 文件夹路径
extension = '.txt'  # 要删除的文件类型，例如.txt文件
delete_files_with_extension(folder_path, extension)