激活浏览器窗口

import win32.win32gui as win32gui
import win32.lib.win32con as win32con
    class cWindow:
        def __init__(self):
            self._hwnd = None

        def SetAsForegroundWindow(self):
            # First, make sure all (other) always-on-top windows are hidden.
            # self.hide_always_on_top_windows()
            win32gui.SetForegroundWindow(self._hwnd)

        def Maximize(self):
            win32gui.ShowWindow(self._hwnd, win32con.SW_MAXIMIZE)

        def _window_enum_callback(self, hwnd, regex):
            '''Pass to win32gui.EnumWindows() to check all open windows'''
            if self._hwnd is None and re.match(regex, str(win32gui.GetWindowText(hwnd))) is not None:
                self._hwnd = hwnd

        def find_window_regex(self, regex):
            self._hwnd = None
            win32gui.EnumWindows(self._window_enum_callback, regex)

        def hide_always_on_top_windows(self):
            win32gui.EnumWindows(self._window_enum_callback_hide, None)

        def _window_enum_callback_hide(self, hwnd, unused):
            if hwnd != self._hwnd:  # ignore self
                # Is the window visible and marked as an always-on-top (topmost) window?
                if win32gui.IsWindowVisible(hwnd) and win32gui.GetWindowLong(hwnd,
                                                                             win32con.GWL_EXSTYLE) & win32con.WS_EX_TOPMOST:
                    # Ignore windows of class 'Button' (the Start button overlay) and
                    # 'Shell_TrayWnd' (the Task Bar).
                    className = win32gui.GetClassName(hwnd)
                    if not (className == 'Button' or className == 'Shell_TrayWnd'):
                        # Force-minimize the window.
                        # Fortunately, this seems to work even with windows that
                        # have no Minimize button.
                        # Note that if we tried to hide the window with SW_HIDE,
                        # it would disappear from the Task Bar as well.
                        win32gui.ShowWindow(hwnd, win32con.SW_FORCEMINIMIZE)


    if __name__ == '__main__':
        # regex = ".*11i.*Internet Explorer.*"
        regex = ".*百度.*"
        cW = cWindow()
        cW.find_window_regex(regex)
        cW.Maximize()
        cW.SetAsForegroundWindow()