It can be deployed normally on AWS

![image](https://user-images.githubusercontent.com/38454210/78279329-f1528180-7549-11ea-8aec-ba9620a16609.png)

![image](https://user-images.githubusercontent.com/38454210/78279477-25c63d80-754a-11ea-92bc-313e7950424c.png)


try:
            return LogGroup_get_cfn_attribute_orig(self, attribute_name)
        except Exception:
            if attribute_name == 'Arn':
                return aws_stack.log_group_arn(self.name)
            raise
    LogGroup_get_cfn_attribute_orig = getattr(cw_models.LogGroup, 'get_cfn_attribute', None)
    cw_models.LogGroup.get_cfn_attribute = LogGroup_get_cfn_attribute
    
    def Lambda_Function_get_cfn_attribute(self, attribute_name):
        try:
            if attribute_name == 'Arn':
                return self.function_arn
            return Lambda_Function_get_cfn_attribute_orig(self, attribute_name)
        except Exception:
            if attribute_name in ('Name', 'FunctionName'):
                return self.function_name
            raise
    Lambda_Function_get_cfn_attribute_orig = lambda_models.LambdaFunction.get_cfn_attribute
    lambda_models.LambdaFunction.get_cfn_attribute = Lambda_Function_get_cfn_attribute
    
    def DynamoDB_Table_get_cfn_attribute(self, attribute_name):