用pywin32发送QQ消息

# -*- coding:utf-8 -*-

import win32gui
import win32con
import win32clipboard as w


class QQMsg:
    def setMessage(self, msg):
        # 将测试消息复制到剪切板中
        w.OpenClipboard()
        w.EmptyClipboard()
        w.SetClipboardData(win32con.CF_UNICODETEXT, msg)
        w.CloseClipboard()
    def sendMessage(self, msg, wintitle):
        """

        :param msg: 要发送的消息
        :param wintitle: QQ窗口名称
        :return:
        """
        self.setMessage(msg)
        hwd = win32gui.FindWindow(None, wintitle)
        # while 1==1:
        print(hwd)
        if hwd:
            # 先将窗口还原
            win32gui.SendMessage(hwd, win32con.WM_SYSCOMMAND, win32con.SC_RESTORE, 0)
            # 激活窗口。去掉激活窗口也可行
            win32gui.SetForegroundWindow(hwd)
            #     # 填充消息
            win32gui.SendMessage(hwd, 770, 0, 0)
            #     # 回车发送消息
            #
            win32gui.SendMessage(hwd, win32con.WM_KEYDOWN, win32con.VK_RETURN, 0)


if __name__ == '__main__':
    qm = QQMsg()
    qm.sendMessage("hello,who you are??", "自己")