import grpc

try:
    for response in response_stream:
        # Process response
        pass

except grpc.RpcError as e:
    status_code = e.code()

    if status_code == grpc.StatusCode.UNAUTHENTICATED:
        print("Authentication failed")
    elif status_code == grpc.StatusCode.UNAVAILABLE:
        print("Service unavailable")
    elif status_code == grpc.StatusCode.INVALID_ARGUMENT:
        print("Invalid request")
    else:
        print(f"Error: {status_code} - {e.details()}")