def get_factorial(self, n): print('ExampleService.get_factorial has been called with request: {0}'. format(n)) if n < 2: return Promise.create_successful_promise(1) return self.example_service_client.get_factorial(n - 1).then( lambda fac_n_1: fac_n_1 * n)
def get_fibonacci(self, n): # print('ExampleService.get_fibonacci has been called with request: {0}'.format(n)) if n < 2: return Promise.create_successful_promise(n) return Promise.combine( self.example_service_client.get_fibonacci(n - 2), self.example_service_client.get_fibonacci(n - 1), lambda fib_n_2, fib_n_1: fib_n_1 + fib_n_2)