code: def attach_video(self, video: String, caption: String = None, width: Integer = None,
                       height: Integer = None, duration: Integer = None):
          
          self.media.attach_video(video, caption, width=width, height=height, duration=duration)
          return self
docs: Attach video
  
          :param video:
          :param caption:
          :param width:
          :param height:
          :param duration:
          :return: self