Python 自动化-pywinauto遍历展示程序的所有菜单项，菜单栏menu_select()操作方法的使用

# -*- coding: UTF8 -*-
from pywinauto import Application
import psutil
def get_pid(name):
    '''
     作用：根据进程名获取进程pid
     返回：返回匹配第一个进程的pid
    '''
    pids = psutil.process_iter()
    for pid in pids:
        if(pid.name() == name):
            return pid.pid
def list_menu(menu_item, space):
    '''
     作用：递归法遍历菜单 
    '''
    for i in menu_item.items():
        if(len(i.text()) > 0):
            print(space + i.text())
        if(i.sub_menu() != None):
            list_menu(i.sub_menu(), "    " + space)
app = Application().connect(process = get_pid("notepad.exe"))
win = app.window(title_re = "cmd.txt - 记事本")
list_menu(win.menu(), "")
# 菜单栏操作
win.menu_select("文件->页面设置")