@distributed_trace_async
async def check_existence_at_subscription_scope(self, deployment_name: str, **kwargs: Any) -> bool:
    'Checks whether the deployment exists.\n\n        :param deployment_name: The name of the deployment.\n        :type deployment_name: str\n        :keyword callable cls: A custom type or function that will be passed the direct response\n        :return: bool, or the result of cls(response)\n        :rtype: bool\n        :raises: ~azure.core.exceptions.HttpResponseError\n        '
    cls = kwargs.pop('cls', None)
    error_map = {401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError}
    error_map.update(kwargs.pop('error_map', {}))
    api_version = kwargs.pop('api_version', '2019-08-01')
    request = build_deployments_check_existence_at_subscription_scope_request(deployment_name=deployment_name, subscription_id=self._config.subscription_id, api_version=api_version, template_url=self.check_existence_at_subscription_scope.metadata['url'])
    request = _convert_request(request)
    request.url = self._client.format_url(request.url)
    pipeline_response = (await self._client._pipeline.run(request, stream=False, **kwargs))
    response = pipeline_response.http_response
    if (response.status_code not in [204, 404]):
        map_error(status_code=response.status_code, response=response, error_map=error_map)
        raise HttpResponseError(response=response, error_format=ARMErrorFormat)
    if cls:
        return cls(pipeline_response, None, {})
    return (200 <= response.status_code <= 299)
Checks whether the deployment exists.

:param deployment_name: The name of the deployment.
:type deployment_name: str
:keyword callable cls: A custom type or function that will be passed the direct response
:return: bool, or the result of cls(response)
:rtype: bool
:raises: ~azure.core.exceptions.HttpResponseError
@distributed_trace_async
async def check_existence_at_subscription_scope(self, deployment_name: str, **kwargs: Any) -> bool:
    'Checks whether the deployment exists.\n\n        :param deployment_name: The name of the deployment.\n        :type deployment_name: str\n        :keyword callable cls: A custom type or function that will be passed the direct response\n        :return: bool, or the result of cls(response)\n        :rtype: bool\n        :raises: ~azure.core.exceptions.HttpResponseError\n        '
    cls = kwargs.pop('cls', None)
    error_map = {401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError}
    error_map.update(kwargs.pop('error_map', {}))
    api_version = kwargs.pop('api_version', '2019-08-01')
    request = build_deployments_check_existence_at_subscription_scope_request(deployment_name=deployment_name, subscription_id=self._config.subscription_id, api_version=api_version, template_url=self.check_existence_at_subscription_scope.metadata['url'])
    request = _convert_request(request)
    request.url = self._client.format_url(request.url)
    pipeline_response = (await self._client._pipeline.run(request, stream=False, **kwargs))
    response = pipeline_response.http_response
    if (response.status_code not in [204, 404]):
        map_error(status_code=response.status_code, response=response, error_map=error_map)
        raise HttpResponseError(response=response, error_format=ARMErrorFormat)
    if cls:
        return cls(pipeline_response, None, {})
    return (200 <= response.status_code <= 299)