in lambdas/get_ec2_info.py [0:0]
def validate_path_parameters(event):
if key_missing_or_empty_value(event, 'pathParameters'):
raise ValueError('Invalid input - missing aws_instance_id as part of path parameters')
if key_missing_or_empty_value(event['pathParameters'], 'aws_instance_id'):
raise ValueError('Invalid input - missing aws_instance_id as part of path parameters')
return event['pathParameters']['aws_instance_id']