def lambda_handler(event, context):
if 'queryStringParameters' in event:
item = event.pop('queryStringParameters')
if isinstance(item, str):
item = literal_eval(item)
else:
item = event
dto = Branch(item)
ret_val = dto.delete()
response = {'statusCode': 200, 'body': json.dumps({'result': ret_val})}
return response
