code: def estimate_ride(api_client):
      
      try:
          estimate = api_client.estimate_ride(
              product_id=SURGE_PRODUCT_ID,
              start_latitude=START_LAT,
              start_longitude=START_LNG,
              end_latitude=END_LAT,
              end_longitude=END_LNG,
              seat_count=2
          )
  
      except (ClientError, ServerError) as error:
          fail_print(error)
  
      else:
          success_print(estimate.json)
docs: Use an UberRidesClient to fetch a ride estimate and print the results.
  
      Parameters
          api_client (UberRidesClient)
              An authorized UberRidesClient with 'request' scope.