text: # coding=utf-8
  # --------------------------------------------------------------------------
  # Copyright (c) Microsoft Corporation. All rights reserved.
  # Licensed under the MIT License. See License.txt in the project root for license information.
  # Code generated by Microsoft (R) AutoRest Code Generator.
  # Changes may cause incorrect behavior and will be lost if the code is regenerated.
  # --------------------------------------------------------------------------
  from typing import Any, AsyncIterable, Callable, Dict, Generic, IO, Optional, TypeVar, Union
  import warnings
  
  from azure.core.async_paging import AsyncItemPaged, AsyncList
  from azure.core.exceptions import ClientAuthenticationError, HttpResponseError, ResourceExistsError, ResourceNotFoundError, map_error
  from azure.core.pipeline import PipelineResponse
  from azure.core.pipeline.transport import AsyncHttpResponse, HttpRequest
  from azure.core.polling import AsyncLROPoller, AsyncNoPolling, AsyncPollingMethod
  from azure.core.polling.async_base_polling import AsyncLROBasePolling
  
  from ... import models as _models
  
  T = TypeVar('T')
  ClsType = Optional[Callable[[PipelineResponse[HttpRequest, AsyncHttpResponse], T, Dict[str, Any]], Any]]
  
  class LibraryOperations:
      """LibraryOperations async operations.
  
      You should not instantiate this class directly. Instead, you should create a Client instance that
      instantiates it for you and attaches it as an attribute.
  
      :ivar models: Alias to model classes used in this operation group.
      :type models: ~azure.synapse.artifacts.models
      :param client: Client for service requests.
      :param config: Configuration of service client.
      :param serializer: An object model serializer.
      :param deserializer: An object model deserializer.
      """
  
      models = _models
  
      def __init__(self, client, config, serializer, deserializer) -> None:
          self._client = client
          self._serialize = serializer
          self._deserialize = deserializer
          self._config = config
  
      def list(
          self,
          **kwargs
      ) -> AsyncIterable["_models.LibraryListResponse"]:
          """Lists Library.
  
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: An iterator like instance of either LibraryListResponse or the result of cls(response)
          :rtype: ~azure.core.async_paging.AsyncItemPaged[~azure.synapse.artifacts.models.LibraryListResponse]
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.LibraryListResponse"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2019-06-01-preview"
          accept = "application/json"
  
          def prepare_request(next_link=None):
              # Construct headers
              header_parameters = {}  # type: Dict[str, Any]
              header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
              if not next_link:
                  # Construct URL
                  url = self.list.metadata['url']  # type: ignore
                  path_format_arguments = {
                      'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
                  }
                  url = self._client.format_url(url, **path_format_arguments)
                  # Construct parameters
                  query_parameters = {}  # type: Dict[str, Any]
                  query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
                  request = self._client.get(url, query_parameters, header_parameters)
              else:
                  url = next_link
                  query_parameters = {}  # type: Dict[str, Any]
                  path_format_arguments = {
                      'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
                  }
                  url = self._client.format_url(url, **path_format_arguments)
                  request = self._client.get(url, query_parameters, header_parameters)
              return request
  
          async def extract_data(pipeline_response):
              deserialized = self._deserialize('LibraryListResponse', pipeline_response)
              list_of_elem = deserialized.value
              if cls:
                  list_of_elem = cls(list_of_elem)
              return deserialized.next_link or None, AsyncList(list_of_elem)
  
          async def get_next(next_link=None):
              request = prepare_request(next_link)
  
              pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
              response = pipeline_response.http_response
  
              if response.status_code not in [200]:
                  error = self._deserialize.failsafe_deserialize(_models.CloudError, response)
                  map_error(status_code=response.status_code, response=response, error_map=error_map)
                  raise HttpResponseError(response=response, model=error)
  
              return pipeline_response
  
          return AsyncItemPaged(
              get_next, extract_data
          )
      list.metadata = {'url': '/libraries'}  # type: ignore
  
      async def _flush_initial(
          self,
          library_name: str,
          **kwargs
      ) -> Optional["_models.LibraryResourceInfo"]:
          cls = kwargs.pop('cls', None)  # type: ClsType[Optional["_models.LibraryResourceInfo"]]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2019-06-01-preview"
          accept = "application/json"
  
          # Construct URL
          url = self._flush_initial.metadata['url']  # type: ignore
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          request = self._client.post(url, query_parameters, header_parameters)
          pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 202]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.CloudError, response)
              raise HttpResponseError(response=response, model=error)
  
          deserialized = None
          if response.status_code == 202:
              deserialized = self._deserialize('LibraryResourceInfo', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
      _flush_initial.metadata = {'url': '/libraries/{libraryName}/flush'}  # type: ignore
  
      async def begin_flush(
          self,
          library_name: str,
          **kwargs
      ) -> AsyncLROPoller["_models.LibraryResourceInfo"]:
          """Flush Library.
  
          :param library_name: file name to upload. Minimum length of the filename should be 1 excluding
           the extension length.
          :type library_name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :keyword str continuation_token: A continuation token to restart a poller from a saved state.
          :keyword polling: By default, your polling method will be AsyncLROBasePolling.
           Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
          :paramtype polling: bool or ~azure.core.polling.AsyncPollingMethod
          :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
          :return: An instance of AsyncLROPoller that returns either None or the result of cls(response)
          :rtype: ~azure.core.polling.AsyncLROPoller[None]
          :raises ~azure.core.exceptions.HttpResponseError:
          """
          polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.LibraryResourceInfo"]
          lro_delay = kwargs.pop(
              'polling_interval',
              self._config.polling_interval
          )
          cont_token = kwargs.pop('continuation_token', None)  # type: Optional[str]
          if cont_token is None:
              raw_result = await self._flush_initial(
                  library_name=library_name,
                  cls=lambda x,y,z: x,
                  **kwargs
              )
  
          kwargs.pop('error_map', None)
          kwargs.pop('content_type', None)
  
          def get_long_running_output(pipeline_response):
              deserialized = self._deserialize('LibraryResourceInfo', pipeline_response)
  
              if cls:
                  return cls(pipeline_response, deserialized, {})
              return deserialized
  
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
  
          if polling is True: polling_method = AsyncLROBasePolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
          elif polling is False: polling_method = AsyncNoPolling()
          else: polling_method = polling
          if cont_token:
              return AsyncLROPoller.from_continuation_token(
                  polling_method=polling_method,
                  continuation_token=cont_token,
                  client=self._client,
                  deserialization_callback=get_long_running_output
              )
          else:
              return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)
      begin_flush.metadata = {'url': '/libraries/{libraryName}/flush'}  # type: ignore
  
      async def get_operation_result(
          self,
          operation_id: str,
          **kwargs
      ) -> Union["_models.LibraryResource", "_models.OperationResult"]:
          """Get Operation result for Library.
  
          :param operation_id: operation id for which status is requested.
          :type operation_id: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: LibraryResource or OperationResult, or the result of cls(response)
          :rtype: ~azure.synapse.artifacts.models.LibraryResource or ~azure.synapse.artifacts.models.OperationResult
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType[Union["_models.LibraryResource", "_models.OperationResult"]]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2019-06-01-preview"
          accept = "application/json"
  
          # Construct URL
          url = self.get_operation_result.metadata['url']  # type: ignore
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'operationId': self._serialize.url("operation_id", operation_id, 'str'),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          request = self._client.get(url, query_parameters, header_parameters)
          pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 202]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.CloudError, response)
              raise HttpResponseError(response=response, model=error)
  
          if response.status_code == 200:
              deserialized = self._deserialize('LibraryResource', pipeline_response)
  
          if response.status_code == 202:
              deserialized = self._deserialize('OperationResult', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
      get_operation_result.metadata = {'url': '/libraryOperationResults/{operationId}'}  # type: ignore
  
      async def _delete_initial(
          self,
          library_name: str,
          **kwargs
      ) -> Optional["_models.LibraryResourceInfo"]:
          cls = kwargs.pop('cls', None)  # type: ClsType[Optional["_models.LibraryResourceInfo"]]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2019-06-01-preview"
          accept = "application/json"
  
          # Construct URL
          url = self._delete_initial.metadata['url']  # type: ignore
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          request = self._client.delete(url, query_parameters, header_parameters)
          pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 202, 409]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.CloudError, response)
              raise HttpResponseError(response=response, model=error)
  
          deserialized = None
          if response.status_code == 202:
              deserialized = self._deserialize('LibraryResourceInfo', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
      _delete_initial.metadata = {'url': '/libraries/{libraryName}'}  # type: ignore
  
      async def begin_delete(
          self,
          library_name: str,
          **kwargs
      ) -> AsyncLROPoller["_models.LibraryResourceInfo"]:
          """Delete Library.
  
          :param library_name: file name to upload. Minimum length of the filename should be 1 excluding
           the extension length.
          :type library_name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :keyword str continuation_token: A continuation token to restart a poller from a saved state.
          :keyword polling: By default, your polling method will be AsyncLROBasePolling.
           Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
          :paramtype polling: bool or ~azure.core.polling.AsyncPollingMethod
          :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
          :return: An instance of AsyncLROPoller that returns either None or the result of cls(response)
          :rtype: ~azure.core.polling.AsyncLROPoller[None]
          :raises ~azure.core.exceptions.HttpResponseError:
          """
          polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.LibraryResourceInfo"]
          lro_delay = kwargs.pop(
              'polling_interval',
              self._config.polling_interval
          )
          cont_token = kwargs.pop('continuation_token', None)  # type: Optional[str]
          if cont_token is None:
              raw_result = await self._delete_initial(
                  library_name=library_name,
                  cls=lambda x,y,z: x,
                  **kwargs
              )
  
          kwargs.pop('error_map', None)
          kwargs.pop('content_type', None)
  
          def get_long_running_output(pipeline_response):
              deserialized = self._deserialize('LibraryResourceInfo', pipeline_response)
  
              if cls:
                  return cls(pipeline_response, deserialized, {})
              return deserialized
  
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
  
          if polling is True: polling_method = AsyncLROBasePolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
          elif polling is False: polling_method = AsyncNoPolling()
          else: polling_method = polling
          if cont_token:
              return AsyncLROPoller.from_continuation_token(
                  polling_method=polling_method,
                  continuation_token=cont_token,
                  client=self._client,
                  deserialization_callback=get_long_running_output
              )
          else:
              return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)
      begin_delete.metadata = {'url': '/libraries/{libraryName}'}  # type: ignore
  
      async def get(
          self,
          library_name: str,
          **kwargs
      ) -> Optional["_models.LibraryResource"]:
          """Get Library.
  
          :param library_name: file name to upload. Minimum length of the filename should be 1 excluding
           the extension length.
          :type library_name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: LibraryResource, or the result of cls(response)
          :rtype: ~azure.synapse.artifacts.models.LibraryResource or None
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType[Optional["_models.LibraryResource"]]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2019-06-01-preview"
          accept = "application/json"
  
          # Construct URL
          url = self.get.metadata['url']  # type: ignore
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          request = self._client.get(url, query_parameters, header_parameters)
          pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 304]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.CloudError, response)
              raise HttpResponseError(response=response, model=error)
  
          deserialized = None
          if response.status_code == 200:
              deserialized = self._deserialize('LibraryResource', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
      get.metadata = {'url': '/libraries/{libraryName}'}  # type: ignore
  
      async def _create_initial(
          self,
          library_name: str,
          **kwargs
      ) -> Optional["_models.LibraryResourceInfo"]:
          cls = kwargs.pop('cls', None)  # type: ClsType[Optional["_models.LibraryResourceInfo"]]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2019-06-01-preview"
          accept = "application/json"
  
          # Construct URL
          url = self._create_initial.metadata['url']  # type: ignore
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          request = self._client.put(url, query_parameters, header_parameters)
          pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 202]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.CloudError, response)
              raise HttpResponseError(response=response, model=error)
  
          deserialized = None
          if response.status_code == 202:
              deserialized = self._deserialize('LibraryResourceInfo', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
      _create_initial.metadata = {'url': '/libraries/{libraryName}'}  # type: ignore
  
      async def begin_create(
          self,
          library_name: str,
          **kwargs
      ) -> AsyncLROPoller["_models.LibraryResourceInfo"]:
          """Creates a library with the library name.
  
          :param library_name: file name to upload. Minimum length of the filename should be 1 excluding
           the extension length.
          :type library_name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :keyword str continuation_token: A continuation token to restart a poller from a saved state.
          :keyword polling: By default, your polling method will be AsyncLROBasePolling.
           Pass in False for this operation to not poll, or pass in your own initialized polling object for a personal polling strategy.
          :paramtype polling: bool or ~azure.core.polling.AsyncPollingMethod
          :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
          :return: An instance of AsyncLROPoller that returns either None or the result of cls(response)
          :rtype: ~azure.core.polling.AsyncLROPoller[None]
          :raises ~azure.core.exceptions.HttpResponseError:
          """
          polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.LibraryResourceInfo"]
          lro_delay = kwargs.pop(
              'polling_interval',
              self._config.polling_interval
          )
          cont_token = kwargs.pop('continuation_token', None)  # type: Optional[str]
          if cont_token is None:
              raw_result = await self._create_initial(
                  library_name=library_name,
                  cls=lambda x,y,z: x,
                  **kwargs
              )
  
          kwargs.pop('error_map', None)
          kwargs.pop('content_type', None)
  
          def get_long_running_output(pipeline_response):
              deserialized = self._deserialize('LibraryResourceInfo', pipeline_response)
  
              if cls:
                  return cls(pipeline_response, deserialized, {})
              return deserialized
  
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
  
          if polling is True: polling_method = AsyncLROBasePolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
          elif polling is False: polling_method = AsyncNoPolling()
          else: polling_method = polling
          if cont_token:
              return AsyncLROPoller.from_continuation_token(
                  polling_method=polling_method,
                  continuation_token=cont_token,
                  client=self._client,
                  deserialization_callback=get_long_running_output
              )
          else:
              return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)
      begin_create.metadata = {'url': '/libraries/{libraryName}'}  # type: ignore
  
      async def append(
          self,
          library_name: str,
          content: IO,
          blob_condition_append_position: Optional[int] = None,
          **kwargs
      ) -> None:
          """Append the content to the library resource created using the create operation. The maximum
          content size is 4MiB. Content larger than 4MiB must be appended in 4MiB chunks.
  
          :param library_name: file name to upload. Minimum length of the filename should be 1 excluding
           the extension length.
          :type library_name: str
          :param content: Library file chunk.
          :type content: IO
          :param blob_condition_append_position: Set this header to a byte offset at which the block is
           expected to be appended. The request succeeds only if the current offset matches this value.
           Otherwise, the request fails with the AppendPositionConditionNotMet error (HTTP status code 412
           – Precondition Failed).
          :type blob_condition_append_position: long
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: None, or the result of cls(response)
          :rtype: None
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType[None]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          comp = "appendblock"
          api_version = "2019-06-01-preview"
          content_type = kwargs.pop("content_type", "application/octet-stream")
          accept = "application/json"
  
          # Construct URL
          url = self.append.metadata['url']  # type: ignore
          path_format_arguments = {
              'endpoint': self._serialize.url("self._config.endpoint", self._config.endpoint, 'str', skip_quote=True),
              'libraryName': self._serialize.url("library_name", library_name, 'str', max_length=100, min_length=0),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['comp'] = self._serialize.query("comp", comp, 'str')
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          if blob_condition_append_position is not None:
              header_parameters['x-ms-blob-condition-appendpos'] = self._serialize.header("blob_condition_append_position", blob_condition_append_position, 'long')
          header_parameters['Content-Type'] = self._serialize.header("content_type", content_type, 'str')
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          body_content_kwargs = {}  # type: Dict[str, Any]
          body_content_kwargs['stream_content'] = content
          request = self._client.put(url, query_parameters, header_parameters, **body_content_kwargs)
          pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [201]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.CloudError, response)
              raise HttpResponseError(response=response, model=error)
  
          if cls:
              return cls(pipeline_response, None, {})
  
      append.metadata = {'url': '/libraries/{libraryName}'}  # type: ignore
  