text: # coding: utf-8
  """
      OpenAPI Petstore
  
      This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
  
      The version of the OpenAPI document: 1.0.0
      Generated by: https://openapi-generator.tech
  """
  
  from __future__ import absolute_import
  
  import json
  import atexit
  import mimetypes
  from multiprocessing.pool import ThreadPool
  import os
  
  # python 2 and python 3 compatibility library
  import six
  from six.moves.urllib.parse import quote
  
  from petstore_api import rest
  from petstore_api.configuration import Configuration
  from petstore_api.exceptions import ApiValueError
  from petstore_api.model_utils import (
      ModelNormal,
      ModelSimple,
      ModelComposed,
      date,
      datetime,
      deserialize_file,
      file_type,
      model_to_dict,
      str,
      validate_and_convert_types
  )
  
  
  class ApiClient(object):
      """Generic API client for OpenAPI client library builds.
  
      OpenAPI generic API client. This client handles the client-
      server communication, and is invariant across implementations. Specifics of
      the methods and models for each application are generated from the OpenAPI
      templates.
  
      NOTE: This class is auto generated by OpenAPI Generator.
      Ref: https://openapi-generator.tech
      Do not edit the class manually.
  
      :param configuration: .Configuration object for this client
      :param header_name: a header to pass when making calls to the API.
      :param header_value: a header value to pass when making calls to
          the API.
      :param cookie: a cookie to include in the header when making calls
          to the API
      :param pool_threads: The number of threads to use for async requests
          to the API. More threads means more concurrent API requests.
      """
  
      # six.binary_type python2=str, python3=bytes
      # six.text_type python2=unicode, python3=str
      PRIMITIVE_TYPES = (
          (float, bool, six.binary_type, six.text_type) + six.integer_types
      )
      _pool = None
  
      def __init__(self, configuration=None, header_name=None, header_value=None,
                   cookie=None, pool_threads=1):
          if configuration is None:
              configuration = Configuration()
          self.configuration = configuration
          self.pool_threads = pool_threads
  
          self.rest_client = rest.RESTClientObject(configuration)
          self.default_headers = {}
          if header_name is not None:
              self.default_headers[header_name] = header_value
          self.cookie = cookie
          # Set default User-Agent.
          self.user_agent = 'OpenAPI-Generator/1.0.0/python'
  
      def __enter__(self):
          return self
  
      def __exit__(self, exc_type, exc_value, traceback):
          self.close()
  
      def close(self):
          if self._pool:
              self._pool.close()
              self._pool.join()
              self._pool = None
              if hasattr(atexit, 'unregister'):
                  atexit.unregister(self.close)
  
      @property
      def pool(self):
          """Create thread pool on first request
           avoids instantiating unused threadpool for blocking clients.
          """
          if self._pool is None:
              atexit.register(self.close)
              self._pool = ThreadPool(self.pool_threads)
          return self._pool
  
      @property
      def user_agent(self):
          """User agent for this API client"""
          return self.default_headers['User-Agent']
  
      @user_agent.setter
      def user_agent(self, value):
          self.default_headers['User-Agent'] = value
  
      def set_default_header(self, header_name, header_value):
          self.default_headers[header_name] = header_value
  
      def __call_api(
              self, resource_path, method, path_params=None,
              query_params=None, header_params=None, body=None, post_params=None,
              files=None, response_type=None, auth_settings=None,
              _return_http_data_only=None, collection_formats=None,
              _preload_content=True, _request_timeout=None, _host=None,
              _check_type=None):
  
          config = self.configuration
  
          # header parameters
          header_params = header_params or {}
          header_params.update(self.default_headers)
          if self.cookie:
              header_params['Cookie'] = self.cookie
          if header_params:
              header_params = self.sanitize_for_serialization(header_params)
              header_params = dict(self.parameters_to_tuples(header_params,
                                                             collection_formats))
  
          # path parameters
          if path_params:
              path_params = self.sanitize_for_serialization(path_params)
              path_params = self.parameters_to_tuples(path_params,
                                                      collection_formats)
              for k, v in path_params:
                  # specified safe chars, encode everything
                  resource_path = resource_path.replace(
                      '{%s}' % k,
                      quote(str(v), safe=config.safe_chars_for_path_param)
                  )
  
          # query parameters
          if query_params:
              query_params = self.sanitize_for_serialization(query_params)
              query_params = self.parameters_to_tuples(query_params,
                                                       collection_formats)
  
          # post parameters
          if post_params or files:
              post_params = post_params if post_params else []
              post_params = self.sanitize_for_serialization(post_params)
              post_params = self.parameters_to_tuples(post_params,
                                                      collection_formats)
              post_params.extend(self.files_parameters(files))
  
          # body
          if body:
              body = self.sanitize_for_serialization(body)
  
          # auth setting
          self.update_params_for_auth(header_params, query_params,
                                      auth_settings, resource_path, method, body)
  
          # request url
          if _host is None:
              url = self.configuration.host + resource_path
          else:
              # use server/host defined in path or operation instead
              url = _host + resource_path
  
          # perform request and return response
          response_data = self.request(
              method, url, query_params=query_params, headers=header_params,
              post_params=post_params, body=body,
              _preload_content=_preload_content,
              _request_timeout=_request_timeout)
  
          self.last_response = response_data
  
          return_data = response_data
          if _preload_content:
              # deserialize response data
              if response_type:
                  return_data = self.deserialize(
                      response_data,
                      response_type,
                      _check_type
                  )
              else:
                  return_data = None
  
          if _return_http_data_only:
              return (return_data)
          else:
              return (return_data, response_data.status,
                      response_data.getheaders())
  
      def sanitize_for_serialization(self, obj):
          """Builds a JSON POST object.
  
          If obj is None, return None.
          If obj is str, int, long, float, bool, return directly.
          If obj is datetime.datetime, datetime.date
              convert to string in iso8601 format.
          If obj is list, sanitize each element in the list.
          If obj is dict, return the dict.
          If obj is OpenAPI model, return the properties dict.
  
          :param obj: The data to serialize.
          :return: The serialized form of data.
          """
          if obj is None:
              return None
          elif isinstance(obj, self.PRIMITIVE_TYPES):
              return obj
          elif isinstance(obj, list):
              return [self.sanitize_for_serialization(sub_obj)
                      for sub_obj in obj]
          elif isinstance(obj, tuple):
              return tuple(self.sanitize_for_serialization(sub_obj)
                           for sub_obj in obj)
          elif isinstance(obj, (datetime, date)):
              return obj.isoformat()
  
          if isinstance(obj, dict):
              obj_dict = obj
          elif isinstance(obj, ModelNormal) or isinstance(obj, ModelComposed):
              # Convert model obj to dict
              # Convert attribute name to json key in
              # model definition for request
              obj_dict = model_to_dict(obj, serialize=True)
          elif isinstance(obj, ModelSimple):
              return self.sanitize_for_serialization(obj.value)
  
          return {key: self.sanitize_for_serialization(val)
                  for key, val in six.iteritems(obj_dict)}
  
      def deserialize(self, response, response_type, _check_type):
          """Deserializes response into an object.
  
          :param response: RESTResponse object to be deserialized.
          :param response_type: For the response, a tuple containing:
              valid classes
              a list containing valid classes (for list schemas)
              a dict containing a tuple of valid classes as the value
              Example values:
              (str,)
              (Pet,)
              (float, none_type)
              ([int, none_type],)
              ({str: (bool, str, int, float, date, datetime, str, none_type)},)
          :param _check_type: boolean, whether to check the types of the data
              received from the server
  
          :return: deserialized object.
          """
          # handle file downloading
          # save response body into a tmp file and return the instance
          if response_type == (file_type,):
              content_disposition = response.getheader("Content-Disposition")
              return deserialize_file(response.data, self.configuration,
                                      content_disposition=content_disposition)
  
          # fetch data from response object
          try:
              received_data = json.loads(response.data)
          except ValueError:
              received_data = response.data
  
          # store our data under the key of 'received_data' so users have some
          # context if they are deserializing a string and the data type is wrong
          deserialized_data = validate_and_convert_types(
              received_data,
              response_type,
              ['received_data'],
              True,
              _check_type,
              configuration=self.configuration
          )
          return deserialized_data
  
      def call_api(self, resource_path, method,
                   path_params=None, query_params=None, header_params=None,
                   body=None, post_params=None, files=None,
                   response_type=None, auth_settings=None, async_req=None,
                   _return_http_data_only=None, collection_formats=None,
                   _preload_content=True, _request_timeout=None, _host=None,
                   _check_type=None):
          """Makes the HTTP request (synchronous) and returns deserialized data.
  
          To make an async_req request, set the async_req parameter.
  
          :param resource_path: Path to method endpoint.
          :param method: Method to call.
          :param path_params: Path parameters in the url.
          :param query_params: Query parameters in the url.
          :param header_params: Header parameters to be
              placed in the request header.
          :param body: Request body.
          :param post_params dict: Request post form parameters,
              for `application/x-www-form-urlencoded`, `multipart/form-data`.
          :param auth_settings list: Auth Settings names for the request.
          :param response_type: For the response, a tuple containing:
              valid classes
              a list containing valid classes (for list schemas)
              a dict containing a tuple of valid classes as the value
              Example values:
              (str,)
              (Pet,)
              (float, none_type)
              ([int, none_type],)
              ({str: (bool, str, int, float, date, datetime, str, none_type)},)
          :param files dict: key -> field name, value -> a list of open file
              objects for `multipart/form-data`.
          :param async_req bool: execute request asynchronously
          :param _return_http_data_only: response data without head status code
                                         and headers
          :param collection_formats: dict of collection formats for path, query,
              header, and post parameters.
          :param _preload_content: if False, the urllib3.HTTPResponse object will
                                   be returned without reading/decoding response
                                   data. Default is True.
          :param _request_timeout: timeout setting for this request. If one
                                   number provided, it will be total request
                                   timeout. It can also be a pair (tuple) of
                                   (connection, read) timeouts.
          :param _check_type: boolean describing if the data back from the server
              should have its type checked.
          :return:
              If async_req parameter is True,
              the request will be called asynchronously.
              The method will return the request thread.
              If parameter async_req is False or missing,
              then the method will return the response directly.
          """
          if not async_req:
              return self.__call_api(resource_path, method,
                                     path_params, query_params, header_params,
                                     body, post_params, files,
                                     response_type, auth_settings,
                                     _return_http_data_only, collection_formats,
                                     _preload_content, _request_timeout, _host,
                                     _check_type)
  
          return self.pool.apply_async(self.__call_api, (resource_path,
                                                         method, path_params,
                                                         query_params,
                                                         header_params, body,
                                                         post_params, files,
                                                         response_type,
                                                         auth_settings,
                                                         _return_http_data_only,
                                                         collection_formats,
                                                         _preload_content,
                                                         _request_timeout,
                                                         _host, _check_type))
  
      def request(self, method, url, query_params=None, headers=None,
                  post_params=None, body=None, _preload_content=True,
                  _request_timeout=None):
          """Makes the HTTP request using RESTClient."""
          if method == "GET":
              return self.rest_client.GET(url,
                                          query_params=query_params,
                                          _preload_content=_preload_content,
                                          _request_timeout=_request_timeout,
                                          headers=headers)
          elif method == "HEAD":
              return self.rest_client.HEAD(url,
                                           query_params=query_params,
                                           _preload_content=_preload_content,
                                           _request_timeout=_request_timeout,
                                           headers=headers)
          elif method == "OPTIONS":
              return self.rest_client.OPTIONS(url,
                                              query_params=query_params,
                                              headers=headers,
                                              post_params=post_params,
                                              _preload_content=_preload_content,
                                              _request_timeout=_request_timeout,
                                              body=body)
          elif method == "POST":
              return self.rest_client.POST(url,
                                           query_params=query_params,
                                           headers=headers,
                                           post_params=post_params,
                                           _preload_content=_preload_content,
                                           _request_timeout=_request_timeout,
                                           body=body)
          elif method == "PUT":
              return self.rest_client.PUT(url,
                                          query_params=query_params,
                                          headers=headers,
                                          post_params=post_params,
                                          _preload_content=_preload_content,
                                          _request_timeout=_request_timeout,
                                          body=body)
          elif method == "PATCH":
              return self.rest_client.PATCH(url,
                                            query_params=query_params,
                                            headers=headers,
                                            post_params=post_params,
                                            _preload_content=_preload_content,
                                            _request_timeout=_request_timeout,
                                            body=body)
          elif method == "DELETE":
              return self.rest_client.DELETE(url,
                                             query_params=query_params,
                                             headers=headers,
                                             _preload_content=_preload_content,
                                             _request_timeout=_request_timeout,
                                             body=body)
          else:
              raise ApiValueError(
                  "http method must be `GET`, `HEAD`, `OPTIONS`,"
                  " `POST`, `PATCH`, `PUT` or `DELETE`."
              )
  
      def parameters_to_tuples(self, params, collection_formats):
          """Get parameters as list of tuples, formatting collections.
  
          :param params: Parameters as dict or list of two-tuples
          :param dict collection_formats: Parameter collection formats
          :return: Parameters as list of tuples, collections formatted
          """
          new_params = []
          if collection_formats is None:
              collection_formats = {}
          for k, v in six.iteritems(params) if isinstance(params, dict) else params:  # noqa: E501
              if k in collection_formats:
                  collection_format = collection_formats[k]
                  if collection_format == 'multi':
                      new_params.extend((k, value) for value in v)
                  else:
                      if collection_format == 'ssv':
                          delimiter = ' '
                      elif collection_format == 'tsv':
                          delimiter = '\t'
                      elif collection_format == 'pipes':
                          delimiter = '|'
                      else:  # csv is the default
                          delimiter = ','
                      new_params.append(
                          (k, delimiter.join(str(value) for value in v)))
              else:
                  new_params.append((k, v))
          return new_params
  
      def files_parameters(self, files=None):
          """Builds form parameters.
  
          :param files: None or a dict with key=param_name and
              value is a list of open file objects
          :return: List of tuples of form parameters with file data
          """
          if files is None:
              return []
  
          params = []
          for param_name, file_instances in six.iteritems(files):
              if file_instances is None:
                  # if the file field is nullable, skip None values
                  continue
              for file_instance in file_instances:
                  if file_instance is None:
                      # if the file field is nullable, skip None values
                      continue
                  if file_instance.closed is True:
                      raise ApiValueError(
                          "Cannot read a closed file. The passed in file_type "
                          "for %s must be open." % param_name
                      )
                  filename = os.path.basename(file_instance.name)
                  filedata = file_instance.read()
                  mimetype = (mimetypes.guess_type(filename)[0] or
                              'application/octet-stream')
                  params.append(
                      tuple([param_name, tuple([filename, filedata, mimetype])]))
                  file_instance.close()
  
          return params
  
      def select_header_accept(self, accepts):
          """Returns `Accept` based on an array of accepts provided.
  
          :param accepts: List of headers.
          :return: Accept (e.g. application/json).
          """
          if not accepts:
              return
  
          accepts = [x.lower() for x in accepts]
  
          if 'application/json' in accepts:
              return 'application/json'
          else:
              return ', '.join(accepts)
  
      def select_header_content_type(self, content_types):
          """Returns `Content-Type` based on an array of content_types provided.
  
          :param content_types: List of content-types.
          :return: Content-Type (e.g. application/json).
          """
          if not content_types:
              return 'application/json'
  
          content_types = [x.lower() for x in content_types]
  
          if 'application/json' in content_types or '*/*' in content_types:
              return 'application/json'
          else:
              return content_types[0]
  
      def update_params_for_auth(self, headers, querys, auth_settings,
                                 resource_path, method, body):
          """Updates header and query params based on authentication setting.
  
          :param headers: Header parameters dict to be updated.
          :param querys: Query parameters tuple list to be updated.
          :param auth_settings: Authentication setting identifiers list.
          :resource_path: A string representation of the HTTP request resource path.
          :method: A string representation of the HTTP request method.
          :body: A object representing the body of the HTTP request.
              The object type is the return value of sanitize_for_serialization().
          """
          if not auth_settings:
              return
  
          for auth in auth_settings:
              auth_setting = self.configuration.auth_settings().get(auth)
              if auth_setting:
                  if auth_setting['in'] == 'cookie':
                      headers['Cookie'] = auth_setting['value']
                  elif auth_setting['in'] == 'header':
                      if auth_setting['type'] != 'http-signature':
                          headers[auth_setting['key']] = auth_setting['value']
                  elif auth_setting['in'] == 'query':
                      querys.append((auth_setting['key'], auth_setting['value']))
                  else:
                      raise ApiValueError(
                          'Authentication token must be in `query` or `header`'
                      )
  