code: def speed_limits(client, place_ids):
      
  
      params = [("placeId", place_id) for place_id in convert.as_list(place_ids)]
  
      return client._request("/v1/speedLimits", params,
                         base_url=_ROADS_BASE_URL,
                         accepts_clientid=False,
                         extract_body=_roads_extract).get("speedLimits", [])
docs: Returns the posted speed limit (in km/h) for given road segments.
  
      :param place_ids: The Place ID of the road segment. Place IDs are returned
          by the snap_to_roads function. You can pass up to 100 Place IDs.
      :type place_ids: str or list
  
      :rtype: list of speed limits.