mypy-boto3-amplify

import boto3 from typing import TYPE_CHECKING, List import os if TYPE_CHECKING: from mypy_boto3_amplify.client import AmplifyClient from mypy_boto3_amplify.type_defs import AppOutputTypeDef, ListAppsOutputTypeDef def get_amplify_apps(client: 'AmplifyClient') -> List['AppOutputTypeDef']: """Lists Amplify applications with type hints.""" response: 'ListAppsOutputTypeDef' = client.list_apps() return response.get('apps', []) # Example usage # Ensure AWS credentials are set up (e.g., via environment variables or ~/.aws/credentials) # For a runnable example, we'll mock client creation if os.environ.get('AWS_ACCESS_KEY_ID'): # Check if credentials exist for a real client amplify_client: 'AmplifyClient' = boto3.client('amplify') apps = get_amplify_apps(amplify_client) print(f"Found {len(apps)} Amplify applications.") for app in apps: print(f" - App ID: {app['appId']}, Name: {app['name']}") else: print("AWS credentials not found. Skipping live client example. Define AWS_ACCESS_KEY_ID to run.") # Without type checking (runtime code) amplify_client_untyped = boto3.client('amplify') # This client would also work, but without static type validation.