code: def _get_container_service(container):
      '''
      Get the azure block blob service for the container in question
  
      Try account_key, sas_token, and no auth in that order
      '''
      if 'account_key' in container:
          account = azure.storage.CloudStorageAccount(container['account_name'], account_key=container['account_key'])
      elif 'sas_token' in container:
          account = azure.storage.CloudStorageAccount(container['account_name'], sas_token=container['sas_token'])
      else:
          account = azure.storage.CloudStorageAccount(container['account_name'])
      blob_service = account.create_block_blob_service()
      return blob_servicf _get_container_service(container):
      '''
      Get the azure block blob service for the container in question
  
      Try account_key, sas_token, and no auth in that order
      '''
      if 'account_key' in container:
          account = azure.storage.CloudStorageAccount(container['account_name'], account_key=container['account_key'])
      elif 'sas_token' in container:
          account = azure.storage.CloudStorageAccount(container['account_name'], sas_token=container['sas_token'])
      else:
          account = azure.storage.CloudStorageAccount(container['account_name'])
      blob_service = account.create_block_blob_service()
      return blob_service
docs: Get the azure block blob service for the container in question
  
      Try account_key, sas_token, and no auth in that order