def validate_event()

in rules/customer-fc/aggregate-ram-role-last-login-expired-check.py [0:0]

• 15 lines of code
• 5 McCabe index (conditional complexity)

def validate_event(event):
    if not event:
        logger.error('Event is empty.')
    evt = parse_json(event)
    logger.info('Loading event: %s .' % evt)

    if 'resultToken' not in evt:
        logger.error('ResultToken is empty.')
        return None
    if 'ruleParameters' not in evt:
        logger.error('RuleParameters is empty.')
        return None
    if 'invokingEvent' not in evt:
        logger.error('InvokingEvent is empty.')
        return None
    return evt