def invoke()

in lambda/source/invoke_state_machine.py [0:0]

• 10 lines of code
• 2 McCabe index (conditional complexity)

def invoke(stateMachineArn, stateMachineInputJSON):
    
    # The Amazon Resource Name (ARN) of the state machine to execute.
    # Example - arn:aws:states:us-west-2:112233445566:stateMachine:HelloWorld-StateMachine
    STATE_MACHINE_ARN = stateMachineArn
    
    #The string that contains the JSON input data for the execution
    INPUT = stateMachineInputJSON
    
    response = sfn.start_execution(
        stateMachineArn=STATE_MACHINE_ARN,
        input=INPUT
    )
    
    #display the arn that identifies the execution
    print("state machine execution response:")
    print(response.get('executionArn'))
    
    return response.get('executionArn')