mypy-boto3-apigatewayv2

import boto3 import mypy_boto3_apigatewayv2 # Import for MyPy to discover stubs from mypy_boto3_apigatewayv2.client import ApiGatewayV2Client from mypy_boto3_apigatewayv2.type_defs import CreateApiRequestRequestTypeDef # Instantiate a boto3 client at runtime. The stub package provides type annotations. client: ApiGatewayV2Client = boto3.client("apigatewayv2") print(f"Client type at runtime: {type(client)}") # Example of a type-checked input dictionary for a method call # MyPy will validate that 'create_api_params' conforms to CreateApiRequestRequestTypeDef create_api_params: CreateApiRequestRequestTypeDef = { "Name": "MyExampleApiForTypes", "ProtocolType": "WEBSOCKET", # or 'HTTP' "Description": "API created for type demonstration", "Tags": {"Project": "ChecklistDay"} # Add other required parameters as per AWS API Gateway V2 documentation if performing a real call } # Although this call will likely fail without valid AWS credentials and full required parameters, # it is syntactically correct and demonstrates where type-checking benefits apply. try: response = client.create_api(**create_api_params) print(f"Attempted to create API with ID: {response.get('ApiId', 'N/A')}") except Exception as e: print(f"Note: API call failed, likely due to missing AWS credentials or incomplete parameters. Error: {e}") # MyPy would ensure that 'response' is treated as a CreateApiResultTypeDef.