How to use the azure-cognitiveservices-search-websearch.azure.cognitiveservices.search.websearch.models.answer.Answer function in azure-cognitiveservices-search-websearch

def __init__(self, **kwargs):
        super(Answer, self).__init__(**kwargs)
        self.follow_up_queries = None
        self._type = 'Answer'

# 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 .answer import Answer


class Computation(Answer):
    """Defines an expression and its answer.

    Variables are only populated by the server, and will be ignored when
    sending a request.

    All required parameters must be populated in order to send to Azure.

    :param _type: Required. Constant filled by server.
    :type _type: str
    :ivar id: A String identifier.
    :vartype id: str
    :ivar web_search_url: The URL To Bing's search result for this item.
    :vartype web_search_url: str
    :ivar follow_up_queries:
    :vartype follow_up_queries:
     list[~azure.cognitiveservices.search.websearch.models.Query]

# 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 .answer import Answer


class SearchResultsAnswer(Answer):
    """SearchResultsAnswer.

    You probably want to use the sub-classes and not this class directly. Known
    sub-classes are: WebWebAnswer, Images, News,
    RelatedSearchesRelatedSearchAnswer, SpellSuggestions, TimeZone, Videos,
    Places

    Variables are only populated by the server, and will be ignored when
    sending a request.

    All required parameters must be populated in order to send to Azure.

    :param _type: Required. Constant filled by server.
    :type _type: str
    :ivar id: A String identifier.
    :vartype id: str