Python 去除文件名称内的特殊字符

import os
import re

def sanitize_filename(filename):
    """ 使用'-'替换文件名中的特殊字符和空格 """
    return re.sub(r'[^\w.-]', '-', filename)

def rename_files_in_directory(directory):
    """ 遍历目录并重命名文件 """
    for root, dirs, files in os.walk(directory):
        for filename in files:
            # 生成新文件名
            new_filename = sanitize_filename(filename)
            if new_filename != filename:
                # 构建完整的文件路径
                original_file_path = os.path.join(root, filename)
                new_file_path = os.path.join(root, new_filename)
                # 重命名文件
                os.rename(original_file_path, new_file_path)
                print(f"已将文件 {filename} 重命名为 {new_filename}")

def main():
    # 获取当前脚本的目录
    current_directory = os.path.dirname(os.path.abspath(__file__))
    # 开始重命名流程
    rename_files_in_directory(current_directory)
    print("所有文件处理完毕！")

if __name__ == '__main__':
    main()