import os folder = os.getcwd() for filename in os.listdir(folder): # 只处理以 _.txt 结尾的文件 if filename.endswith(“_.txt”): # 把 _.txt 改成 .txt new_name = filename.replace(“_.txt”, “.txt”) old_path = os.path.join(folder, filename) new_path = os.path.join(folder, new_name) os.rename(old_path, new_path) print(f”已修复：{filename} → {new_name}”) print(“n✅ 全部处理完成！”)
