def take_screenshot1(hwnd):
  wDC = win32gui.GetWindowDC(hwnd)
  dcObj=win32ui.CreateDCFromHandle(wDC)
  cDC=dcObj.CreateCompatibleDC()
  dataBitMap = win32ui.CreateBitmap()
  dataBitMap.CreateCompatibleBitmap(dcObj, 765, 503)
  cDC.SelectObject(dataBitMap)
  cDC.BitBlt((0, 0), (765, 503), dcObj, (0, 0), win32con.SRCCOPY)

  im = dataBitMap.GetBitmapBits(False)
  #img = np.array(im)
  #cv2.cvtColor(img, cv2.COLOR_RGB2BGR)

  dcObj.DeleteDC()
  cDC.DeleteDC()
  win32gui.ReleaseDC(hwnd, wDC)
  win32gui.DeleteObject(dataBitMap.GetHandle())