运行文件夹中的每个文件，并使用Python打印失败率

import os

folder_path = "文件夹路径"
file_list = os.listdir(folder_path)

import subprocess

success_count = 0
total_count = 0

for file_name in file_list:
    file_path = os.path.join(folder_path, file_name)
    command = f"python {file_path}"
    result = subprocess.run(command, shell=True)
    
    if result.returncode == 0:
        success_count += 1
    total_count += 1

failure_rate = (total_count - success_count) / total_count * 100
print(f"失败率：{failure_rate}%")