old_contents: # 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.
  # --------------------------------------------------------------------------
  
  """
  FILE: sample_crud_operations.py
  DESCRIPTION:
      This sample demonstrates how to upload, merge, or delete documents from an
      Azure Search index.
  USAGE:
      python sample_crud_operations.py
  
      Set the environment variables with your own values before running the sample:
      1) AZURE_SEARCH_SERVICE_ENDPOINT - the endpoint of your Azure Cognitive Search service
      2) AZURE_SEARCH_INDEX_NAME - the name of your search index (e.g. "hotels-sample-index")
      3) AZURE_SEARCH_API_KEY - your search API key
  """
  
  import os
  
  service_endpoint = os.getenv("AZURE_SEARCH_SERVICE_ENDPOINT")
  index_name = os.getenv("AZURE_SEARCH_INDEX_NAME")
  key = os.getenv("AZURE_SEARCH_API_KEY")
  
  from azure.core.credentials import AzureKeyCredential
  from azure.search.documents import SearchClient
  
  search_client = SearchClient(service_endpoint, index_name, AzureKeyCredential(key))
  
  def upload_document():
      # [START upload_document]
      DOCUMENT = {
          'Category': 'Hotel',
          'HotelId': '1000',
          'Rating': 4.0,
          'Rooms': [],
          'HotelName': 'Azure Inn',
      }
  
      result = search_client.upload_documents(documents=[DOCUMENT])
  
      print("Upload of new document succeeded: {}".format(result[0].succeeded))
      # [END upload_document]
  
  def merge_document():
      # [START merge_document]
      result = search_client.upload_documents(documents=[{"HotelId": "1000", "Rating": 4.5}])
  
      print("Merge into new document succeeded: {}".format(result[0].succeeded))
      # [END merge_document]
  
  def delete_document():
      # [START delete_document]
      result = search_client.upload_documents(documents=[{"HotelId": "1000"}])
  
      print("Delete new document succeeded: {}".format(result[0].succeeded))
      # [END delete_document]
  
  if __name__ == '__main__':
      upload_document()
      merge_document()
      delete_document()
  
new_contents: # 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.
  # --------------------------------------------------------------------------
  
  """
  FILE: sample_crud_operations.py
  DESCRIPTION:
      This sample demonstrates how to upload, merge, or delete documents from an
      Azure Search index.
  USAGE:
      python sample_crud_operations.py
  
      Set the environment variables with your own values before running the sample:
      1) AZURE_SEARCH_SERVICE_ENDPOINT - the endpoint of your Azure Cognitive Search service
      2) AZURE_SEARCH_INDEX_NAME - the name of your search index (e.g. "hotels-sample-index")
      3) AZURE_SEARCH_API_KEY - your search API key
  """
  
  import os
  
  service_endpoint = os.getenv("AZURE_SEARCH_SERVICE_ENDPOINT")
  index_name = os.getenv("AZURE_SEARCH_INDEX_NAME")
  key = os.getenv("AZURE_SEARCH_API_KEY")
  
  from azure.core.credentials import AzureKeyCredential
  from azure.search.documents import SearchClient
  
  search_client = SearchClient(service_endpoint, index_name, AzureKeyCredential(key))
  
  def upload_document():
      # [START upload_document]
      DOCUMENT = {
          'Category': 'Hotel',
          'HotelId': '1000',
          'Rating': 4.0,
          'Rooms': [],
          'HotelName': 'Azure Inn',
      }
  
      result = search_client.upload_documents(documents=[DOCUMENT])
  
      print("Upload of new document succeeded: {}".format(result[0].succeeded))
      # [END upload_document]
  
  def merge_document():
      # [START merge_document]
      result = search_client.merge_documents(documents=[{"HotelId": "1000", "Rating": 4.5}])
  
      print("Merge into new document succeeded: {}".format(result[0].succeeded))
      # [END merge_document]
  
  def delete_document():
      # [START delete_document]
      result = search_client.delete_documents(documents=[{"HotelId": "1000"}])
  
      print("Delete new document succeeded: {}".format(result[0].succeeded))
      # [END delete_document]
  
  if __name__ == '__main__':
      upload_document()
      merge_document()
      delete_document()
  
subject: correct method calls in sample (#14980)