------------------------------------------------------------------------ pynamodb/connection/base.py: ------------------------------------------------------------------------ 369 def _make_api_call(self, operation_name: str, operation_kwargs: Dict, settings: OperationSettings = OperationSettings.default) -> Dict: 370 """ 371 This private method is here for two reasons: 372 1. It's faster to avoid using botocore's response parsing 373 2. It provides a place to monkey patch HTTP requests for unit testing 374 """ 375 operation_model = self.client._service_model.operation_model(operation_name) 376 if self._convert_to_request_dict__endpoint_url: 377 request_context = { 378 'client_region': self.region, 379 'client_config': self.client.meta.config, 380 'has_streaming_input': operation_model.has_streaming_input, 381 'auth_type': operation_model.auth_type, 382 } 383 384 endpoint_url, additional_headers = self.client._resolve_endpoint_ruleset( 385 operation_model, operation_kwargs, request_context 386 ) 387 request_dict = self.client._convert_to_request_dict( 388 api_params=operation_kwargs, 389 operation_model=operation_model, 390 endpoint_url=endpoint_url, 391 context=request_context, 392 headers=additional_headers, 393 )