mypy-boto3-migrationhubstrategy

import boto3 import os from mypy_boto3_migrationhubstrategy.client import MigrationHubStrategyRecommendationsClient from mypy_boto3_migrationhubstrategy.type_defs import ListApplicationComponentsResponseTypeDef def get_application_components() -> ListApplicationComponentsResponseTypeDef: # Ensure AWS credentials are configured (e.g., via environment variables, ~/.aws/credentials) # For this example, we assume valid credentials are set up in the environment. # client: MigrationHubStrategyRecommendationsClient = boto3.client( # "migrationhubstrategy", # region_name=os.environ.get("AWS_REGION", "us-east-1") # ) # The above is correct, but for a runnable quickstart focusing on *typing*, # a minimal client creation is better without requiring full AWS setup for execution. # In a real application, you'd configure region, credentials, etc. appropriately. # Explicitly type the client for static analysis benefits client: MigrationHubStrategyRecommendationsClient = boto3.client("migrationhubstrategy") # Example API call with type-hinted response response: ListApplicationComponentsResponseTypeDef = client.list_application_components() print(f"Found {len(response.get('applicationComponentInfos', []))} application components.") for component in response.get('applicationComponentInfos', []): print(f"- {component.get('applicationComponentId')}: {component.get('applicationComponentName')}") return response if __name__ == "__main__": # This part requires actual AWS credentials for a successful run. # You might need to set AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, and AWS_REGION # in your environment for this to execute without credential errors. try: get_application_components() except Exception as e: print(f"An error occurred: {e}. Please ensure AWS credentials are configured.")