mypy-boto3-proton

import boto3 from mypy_boto3_proton.client import ProtonClient from mypy_boto3_proton.type_defs import ListEnvironmentsOutputTypeDef # Ensure boto3 is installed: pip install boto3 # Ensure stubs are installed: pip install mypy-boto3-proton def get_proton_environments(client: ProtonClient) -> ListEnvironmentsOutputTypeDef: """Lists Proton environments using a type-hinted client.""" response = client.list_environments() return response if __name__ == "__main__": # Initialize a boto3 client (region may vary) # Use a region where Proton is available, e.g., 'us-west-2' boto3_client = boto3.client("proton", region_name="us-west-2") # Type-hint the boto3 client with mypy-boto3-proton's Client proton_client: ProtonClient = boto3_client print("Listing Proton environments:") try: environments_data = get_proton_environments(proton_client) for env in environments_data.get("environments", []): print(f" Environment: {env['name']} ({env['arn']}) - {env['provisioning']}") except Exception as e: print(f"An error occurred: {e}") print("Please ensure you have AWS credentials configured and Proton is available in 'us-west-2'.")