import win32gui

hwnd_title = dict()

def get_all_hwnd(hwnd, mouse):
 # 判断句柄是否为窗口、窗口是否允许输入、窗口是否可视
 if win32gui.IsWindow(hwnd) and win32gui.IsWindowEnabled(hwnd) and win32gui.IsWindowVisible(hwnd):
 hwnd_title.update({hwnd: win32gui.GetWindowText(hwnd)})

# EnumWindows枚举所有顶层窗口
win32gui.EnumWindows(get_all_hwnd, 0)

# 打印出所有窗口名不为空的窗口
for key in list(hwnd_title):
 if hwnd_title[key] is "":
 del hwnd_title[key]

import tkinter as tk

root = tk.Tk()
root.geometry("800x400")

# 列表显示所有顶层窗口
listBox = tk.Listbox(root, selectmode="multiple")
listBox.pack(side="left", expand="yes", fill="both")

for i, j in hwnd_title.items():
 if j is not "":
 listBox.insert("end", str(i) + "：" + j)

bt = tk.Button(root, text='选择')
bt.pack()

root.mainloop()

# 通过GetWindowRect方法获取隐藏前的窗口位置及尺寸信息
left, top, right, bottom = win32gui.GetWindowRect()

def close_windows(aimLists):
 for k in aimLists:
 # 隐藏程序窗口
 win32gui.SetWindowPos(lists[k][0], 0, 0, 0, 0, 0, SWP_HIDEWINDOW)


def open_windows(aimLists):
 for k in aimLists:
 # 显示程序窗口
 t = lists[k]
 win32gui.SetWindowPos(t['hwnd'], 0, t['left'], t['top'], t['right'] - t['left'], t['bottom'] - t['top'],
  SWP_SHOWWINDOW)

import PyHook3
import pythoncom

def onKeyboardEvent(event):
 key = event.Key
 if key == "F7":
 close_windows(aimLists)
 if key == "F8":
 open_windows(aimLists)
 if key == "F12":
 win32gui.PostQuitMessage(0)
 return True

hm = PyHook3.HookManager()
hm.KeyDown = onKeyboardEvent
hm.HookKeyboard()

# 开启监听
pythoncom.PumpMessages()