mypy-boto3-ivs-realtime

import boto3 import os from typing import TYPE_CHECKING # Only import type stubs when type checking if TYPE_CHECKING: from mypy_boto3_ivs_realtime.client import IVSRealTimeClient from mypy_boto3_ivs_realtime.type_defs import CreateParticipantTokenResponseTypeDef def get_participant_token(channel_arn: str, user_id: str) -> dict: """Generates a participant token for an IVS Real-time channel.""" # Explicitly type the client for mypy to provide full benefits client: 'IVSRealTimeClient' = boto3.client( 'ivs-realtime', aws_access_key_id=os.environ.get('AWS_ACCESS_KEY_ID', ''), aws_secret_access_key=os.environ.get('AWS_SECRET_ACCESS_KEY', ''), region_name=os.environ.get('AWS_REGION', 'us-east-1') ) response: 'CreateParticipantTokenResponseTypeDef' = client.create_participant_token( channelArn=channel_arn, userId=user_id ) return response # Example usage (will not run without AWS credentials and a valid channel ARN) if __name__ == "__main__": EXAMPLE_CHANNEL_ARN = os.environ.get('IVS_REALTIME_CHANNEL_ARN', 'arn:aws:ivs:us-east-1:123456789012:channel/abcdefghijkL') EXAMPLE_USER_ID = 'test-user-123' print(f"Attempting to get participant token for channel: {EXAMPLE_CHANNEL_ARN}, user: {EXAMPLE_USER_ID}") try: # This call will fail without actual AWS credentials and a valid ARN token_info = get_participant_token(EXAMPLE_CHANNEL_ARN, EXAMPLE_USER_ID) print("Successfully received token info (type-checked):") print(token_info) except Exception as e: print(f"Error generating token: {e}") print("Please ensure AWS credentials and a valid IVS Real-time channel ARN are set as environment variables.")