parameters: (self, selector=None, event_timeout_in_seconds=0,
                  event_to_await='canplaythrough')
docstring: Invokes load() on media elements and awaits an event.
  
      Args:
        selector: A CSS selector describing the element. If none is
            specified, play the first media element on the page. If the
            selector matches more than 1 media element, all of them will
            be played.
        event_timeout_in_seconds: Maximum waiting time for the event to be fired.
            0 means do not wait.
        event_to_await: Which event to await. For example: 'canplaythrough' or
            'loadedmetadata'.
  
      Raises:
        TimeoutException: If the maximum waiting time is exceeded.
docstring_summary: Invokes load() on media elements and awaits an event.
docstring_tokens: Invokes load () on media elements and awaits an event .
function: def LoadMedia(self, selector=None, event_timeout_in_seconds=0,
                  event_to_await='canplaythrough'):
      """Invokes load() on media elements and awaits an event.
  
      Args:
        selector: A CSS selector describing the element. If none is
            specified, play the first media element on the page. If the
            selector matches more than 1 media element, all of them will
            be played.
        event_timeout_in_seconds: Maximum waiting time for the event to be fired.
            0 means do not wait.
        event_to_await: Which event to await. For example: 'canplaythrough' or
            'loadedmetadata'.
  
      Raises:
        TimeoutException: If the maximum waiting time is exceeded.
      """
      self._RunAction(LoadMediaAction(
          selector=selector, timeout_in_seconds=event_timeout_in_seconds,
          event_to_await=event_to_await))
function_tokens: def LoadMedia ( self , selector = None , event_timeout_in_seconds = 0 , event_to_await = 'canplaythrough' ) : self . _RunAction ( LoadMediaAction ( selector = selector , timeout_in_seconds = event_timeout_in_seconds , event_to_await = event_to_await ) )