'Returns the configuration information of the Lambda function.
This the same information you provided as parameters when
uploading the function by using UploadFunction.
This operation requires permission for the
`lambda:GetFunctionConfiguration` operation.
:type function_name: string
:param function_name: The name of the Lambda function for which you
want to retrieve the configuration information.'

def get_function_configuration(self, function_name):

    uri = '/2014-11-13/functions/{0}/configuration'.format(function_name)
    return self.make_request('GET', uri, expected_status=200)
