如何打印子进程Python的输出？

import subprocess

def print_subprocess_output(cmd):
    # 创建子进程并执行命令
    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
    
    # 读取子进程的输出
    output, error = process.communicate()
    
    # 打印输出结果
    if output:
        print("子进程输出：")
        print(output.decode('utf-8'))
    
    # 打印错误信息
    if error:
        print("子进程错误：")
        print(error.decode('utf-8'))

# 示例命令
cmd = "python your_script.py"

# 调用函数打印子进程输出
print_subprocess_output(cmd)