mypy-boto3-mediapackagev2

import boto3 import os from typing import TYPE_CHECKING if TYPE_CHECKING: from mypy_boto3_mediapackagev2.client import MediaPackageV2Client from mypy_boto3_mediapackagev2.type_defs import CreateChannelRequestTypeDef, ChannelTypeDef # Ensure AWS credentials are configured (e.g., via environment variables or ~/.aws/credentials) # For quickstart, using dummy values for illustrative purposes aws_access_key_id = os.environ.get('AWS_ACCESS_KEY_ID', 'AKIAIOSFODNN7EXAMPLE') aws_secret_access_key = os.environ.get('AWS_SECRET_ACCESS_KEY', 'wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY') aws_region = os.environ.get('AWS_REGION', 'us-east-1') def create_test_channel(channel_id: str, channel_group_id: str) -> 'ChannelTypeDef': client: MediaPackageV2Client = boto3.client( 'mediapackagev2', aws_access_key_id=aws_access_key_id, aws_secret_access_key=aws_secret_access_key, region_name=aws_region ) channel_config: CreateChannelRequestTypeDef = { 'ChannelName': channel_id, 'ChannelGroupName': channel_group_id, 'InputType': 'CMAF', 'Tags': {'Environment': 'dev', 'Project': 'quickstart'} } response = client.create_channel(**channel_config) print(f"Channel '{response['ChannelName']}' created with ARN: {response['Arn']}") return response if __name__ == '__main__': # This part would typically be mocked or run against a dev AWS account # to avoid actual resource creation/cost. try: # Example: Attempt to create a channel (this will likely fail without real creds/perms) # and without a pre-existing Channel Group. print("Attempting to create a MediaPackageV2 channel...") created_channel = create_test_channel("my-test-channel-123", "my-test-channel-group") # In a real scenario, you'd process 'created_channel' further. except Exception as e: print(f"An error occurred (expected without valid AWS setup): {e}") print("Please ensure 'boto3' is installed and AWS credentials/permissions are correctly configured.")