检查进程是否在Python中运行(在Linux/Unix中)

pip install psutil

import psutil

def is_process_running(process_name):
    for process in psutil.process_iter(['name']):
        if process.info['name'] == process_name:
            return True
    return False

process_name = "python"
if is_process_running(process_name):
    print(f"{process_name} 进程正在运行")
else:
    print(f"{process_name} 进程没有运行")