测试小白成长记
大佬有牛掰的方法欢迎留言评论
def get_process_pid():
"""获取进程号"""
# 进程名称
processname = "写你的进程名"
# 定义一个空列表,放置按空格切割split(' ')后的进程信息
process_info_list = []
# 命令行输入,获取进程信息
process = os.popen('ps -A | grep %s'% processname)
# 读取进程信息,获取字符串
process_info = process.read()
print(process_info)
# 按空格切割split(" "),
for i in process_info.split(' '):
# 判断不为空,添加到process_info_list中
if i != "":
process_info_list.append(i)
print(process_info_list)
# 列表第0位是字符串类型pid,转换成int类型,方便执行stop_process()
pid = int(process_info_list[0])
# 返回值是int类型pid
return pid