Python 技术篇-通过进程名获取进程pid实例演示，使用psutil库获取进程id

import psutil

def get_pid(name):
    '''
     作用：根据进程名获取进程pid
    '''
    pids = psutil.process_iter()
    print("[" + name + "]'s pid is:")
    for pid in pids:
        if(pid.name() == name):
            print(pid.pid)

get_pid("mmc.exe")