python 通过标题获取窗口大小

# -*- coding: utf-8 -*-
"""
Created on Mon Jun 17 22:55:33 2019
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@author: Administrator
"""

import win32gui
import win32api
classname = "MozillaWindowClass"
titlename = "aaaaa.txt - 记事本"
#获取句柄
hwnd = win32gui.FindWindow(0, titlename)
#获取窗口左上角和右下角坐标
left, top, right, bottom = win32gui.GetWindowRect(hwnd)
print(left)