diff --git a/modules/swagger-codegen/src/main/resources/python/model.mustache b/modules/swagger-codegen/src/main/resources/python/model.mustache
index ae8cc8acd239..7a4d11bcbfa1 100644
--- a/modules/swagger-codegen/src/main/resources/python/model.mustache
+++ b/modules/swagger-codegen/src/main/resources/python/model.mustache
@@ -14,7 +14,7 @@ class {{classname}}(object):
     NOTE: This class is auto generated by the swagger code generator program.
     Do not edit the class manually.
     """
-    def __init__(self{{#readWriteVars}}, {{name}}={{#defaultValue}}{{{defaultValue}}}{{/defaultValue}}{{^defaultValue}}None{{/defaultValue}}{{/readWriteVars}}):
+    def __init__(self{{#vars}}, {{name}}={{#defaultValue}}{{{defaultValue}}}{{/defaultValue}}{{^defaultValue}}None{{/defaultValue}}{{/vars}}):
         """
         {{classname}} - a model defined in Swagger
 
@@ -33,12 +33,10 @@ class {{classname}}(object):
             {{/hasMore}}{{/vars}}
         }
 
-{{#readOnlyVars}}
-        self._{{name}} = {{#defaultValue}}{{{defaultValue}}}{{/defaultValue}}{{^defaultValue}}None{{/defaultValue}}
-{{/readOnlyVars}}
-{{#readWriteVars}}
+{{#vars}}
         self._{{name}} = {{name}}
-{{/readWriteVars}}
+{{/vars}}
+
 {{#vars}}{{#-first}}
 {{/-first}}
     @property
@@ -52,7 +50,6 @@ class {{classname}}(object):
         """
         return self._{{name}}
 
-{{^isReadOnly}}
     @{{name}}.setter
     def {{name}}(self, {{name}}):
         """
@@ -100,7 +97,6 @@ class {{classname}}(object):
 
         self._{{name}} = {{name}}
 
-{{/isReadOnly}}
 {{/vars}}
     def to_dict(self):
         """
diff --git a/samples/client/petstore/python/README.md b/samples/client/petstore/python/README.md
index 6a88a214b474..98e060ea2718 100644
--- a/samples/client/petstore/python/README.md
+++ b/samples/client/petstore/python/README.md
@@ -5,7 +5,7 @@ This Python package is automatically generated by the [Swagger Codegen](https://
 
 - API version: 1.0.0
 - Package version: 1.0.0
-- Build date: 2016-07-26T14:38:25.330+08:00
+- Build date: 2016-08-15T23:29:03.602+01:00
 - Build package: class io.swagger.codegen.languages.PythonClientCodegen
 
 ## Requirements.
@@ -71,7 +71,7 @@ Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
 *FakeApi* | [**test_client_model**](docs/FakeApi.md#test_client_model) | **PATCH** /fake | To test \"client\" model
 *FakeApi* | [**test_endpoint_parameters**](docs/FakeApi.md#test_endpoint_parameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
-*FakeApi* | [**test_enum_query_parameters**](docs/FakeApi.md#test_enum_query_parameters) | **GET** /fake | To test enum query parameters
+*FakeApi* | [**test_enum_parameters**](docs/FakeApi.md#test_enum_parameters) | **GET** /fake | To test enum parameters
 *PetApi* | [**add_pet**](docs/PetApi.md#add_pet) | **POST** /pet | Add a new pet to the store
 *PetApi* | [**delete_pet**](docs/PetApi.md#delete_pet) | **DELETE** /pet/{petId} | Deletes a pet
 *PetApi* | [**find_pets_by_status**](docs/PetApi.md#find_pets_by_status) | **GET** /pet/findByStatus | Finds Pets by status
@@ -107,6 +107,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [Client](docs/Client.md)
  - [Dog](docs/Dog.md)
+ - [EnumArrays](docs/EnumArrays.md)
  - [EnumClass](docs/EnumClass.md)
  - [EnumTest](docs/EnumTest.md)
  - [FormatTest](docs/FormatTest.md)
@@ -129,12 +130,6 @@ Class | Method | HTTP request | Description
 ## Documentation For Authorization
 
 
-## api_key
-
-- **Type**: API key
-- **API key parameter name**: api_key
-- **Location**: HTTP header
-
 ## petstore_auth
 
 - **Type**: OAuth
@@ -144,6 +139,16 @@ Class | Method | HTTP request | Description
  - **write:pets**: modify pets in your account
  - **read:pets**: read your pets
 
+## http_basic_test
+
+- **Type**: HTTP basic authentication
+
+## api_key
+
+- **Type**: API key
+- **API key parameter name**: api_key
+- **Location**: HTTP header
+
 
 ## Author
 
diff --git a/samples/client/petstore/python/docs/EnumArrays.md b/samples/client/petstore/python/docs/EnumArrays.md
new file mode 100644
index 000000000000..e15a5f1fd049
--- /dev/null
+++ b/samples/client/petstore/python/docs/EnumArrays.md
@@ -0,0 +1,11 @@
+# EnumArrays
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**just_symbol** | **str** |  | [optional] 
+**array_enum** | **list[str]** |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/samples/client/petstore/python/docs/FakeApi.md b/samples/client/petstore/python/docs/FakeApi.md
index a3ab6376e6f7..0d03962a8d50 100644
--- a/samples/client/petstore/python/docs/FakeApi.md
+++ b/samples/client/petstore/python/docs/FakeApi.md
@@ -6,7 +6,7 @@ Method | HTTP request | Description
 ------------- | ------------- | -------------
 [**test_client_model**](FakeApi.md#test_client_model) | **PATCH** /fake | To test \"client\" model
 [**test_endpoint_parameters**](FakeApi.md#test_endpoint_parameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
-[**test_enum_query_parameters**](FakeApi.md#test_enum_query_parameters) | **GET** /fake | To test enum query parameters
+[**test_enum_parameters**](FakeApi.md#test_enum_parameters) | **GET** /fake | To test enum parameters
 
 
 # **test_client_model**
@@ -68,6 +68,10 @@ import petstore_api
 from petstore_api.rest import ApiException
 from pprint import pprint
 
+# Configure HTTP basic authorization: http_basic_test
+petstore_api.configuration.username = 'YOUR_USERNAME'
+petstore_api.configuration.password = 'YOUR_PASSWORD'
+
 # create an instance of the API class
 api_instance = petstore_api.FakeApi()
 number = 3.4 # float | None
@@ -113,7 +117,7 @@ void (empty response body)
 
 ### Authorization
 
-No authorization required
+[http_basic_test](../README.md#http_basic_test)
 
 ### HTTP request headers
 
@@ -122,10 +126,10 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
-# **test_enum_query_parameters**
-> test_enum_query_parameters(enum_query_string=enum_query_string, enum_query_integer=enum_query_integer, enum_query_double=enum_query_double)
+# **test_enum_parameters**
+> test_enum_parameters(enum_form_string_array=enum_form_string_array, enum_form_string=enum_form_string, enum_header_string_array=enum_header_string_array, enum_header_string=enum_header_string, enum_query_string_array=enum_query_string_array, enum_query_string=enum_query_string, enum_query_integer=enum_query_integer, enum_query_double=enum_query_double)
 
-To test enum query parameters
+To test enum parameters
 
 ### Example 
 ```python
@@ -136,21 +140,31 @@ from pprint import pprint
 
 # create an instance of the API class
 api_instance = petstore_api.FakeApi()
+enum_form_string_array = ['enum_form_string_array_example'] # list[str] | Form parameter enum test (string array) (optional)
+enum_form_string = '-efg' # str | Form parameter enum test (string) (optional) (default to -efg)
+enum_header_string_array = ['enum_header_string_array_example'] # list[str] | Header parameter enum test (string array) (optional)
+enum_header_string = '-efg' # str | Header parameter enum test (string) (optional) (default to -efg)
+enum_query_string_array = ['enum_query_string_array_example'] # list[str] | Query parameter enum test (string array) (optional)
 enum_query_string = '-efg' # str | Query parameter enum test (string) (optional) (default to -efg)
 enum_query_integer = 3.4 # float | Query parameter enum test (double) (optional)
 enum_query_double = 1.2 # float | Query parameter enum test (double) (optional)
 
 try: 
-    # To test enum query parameters
-    api_instance.test_enum_query_parameters(enum_query_string=enum_query_string, enum_query_integer=enum_query_integer, enum_query_double=enum_query_double)
+    # To test enum parameters
+    api_instance.test_enum_parameters(enum_form_string_array=enum_form_string_array, enum_form_string=enum_form_string, enum_header_string_array=enum_header_string_array, enum_header_string=enum_header_string, enum_query_string_array=enum_query_string_array, enum_query_string=enum_query_string, enum_query_integer=enum_query_integer, enum_query_double=enum_query_double)
 except ApiException as e:
-    print "Exception when calling FakeApi->test_enum_query_parameters: %s\n" % e
+    print "Exception when calling FakeApi->test_enum_parameters: %s\n" % e
 ```
 
 ### Parameters
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
+ **enum_form_string_array** | [**list[str]**](str.md)| Form parameter enum test (string array) | [optional] 
+ **enum_form_string** | **str**| Form parameter enum test (string) | [optional] [default to -efg]
+ **enum_header_string_array** | [**list[str]**](str.md)| Header parameter enum test (string array) | [optional] 
+ **enum_header_string** | **str**| Header parameter enum test (string) | [optional] [default to -efg]
+ **enum_query_string_array** | [**list[str]**](str.md)| Query parameter enum test (string array) | [optional] 
  **enum_query_string** | **str**| Query parameter enum test (string) | [optional] [default to -efg]
  **enum_query_integer** | **float**| Query parameter enum test (double) | [optional] 
  **enum_query_double** | **float**| Query parameter enum test (double) | [optional] 
diff --git a/samples/client/petstore/python/petstore_api/__init__.py b/samples/client/petstore/python/petstore_api/__init__.py
index 18d1b8f52374..8f043d8a1ad6 100644
--- a/samples/client/petstore/python/petstore_api/__init__.py
+++ b/samples/client/petstore/python/petstore_api/__init__.py
@@ -36,6 +36,7 @@ from .models.cat import Cat
 from .models.category import Category
 from .models.client import Client
 from .models.dog import Dog
+from .models.enum_arrays import EnumArrays
 from .models.enum_class import EnumClass
 from .models.enum_test import EnumTest
 from .models.format_test import FormatTest
diff --git a/samples/client/petstore/python/petstore_api/apis/fake_api.py b/samples/client/petstore/python/petstore_api/apis/fake_api.py
index c0cc973fc06d..76cf960c6e90 100644
--- a/samples/client/petstore/python/petstore_api/apis/fake_api.py
+++ b/samples/client/petstore/python/petstore_api/apis/fake_api.py
@@ -322,7 +322,7 @@ class FakeApi(object):
             select_header_content_type(['application/xml; charset=utf-8', 'application/json; charset=utf-8'])
 
         # Authentication setting
-        auth_settings = []
+        auth_settings = ['http_basic_test']
 
         return self.api_client.call_api(resource_path, 'POST',
                                             path_params,
@@ -336,9 +336,9 @@ class FakeApi(object):
                                             callback=params.get('callback'),
                                             _return_http_data_only=params.get('_return_http_data_only'))
 
-    def test_enum_query_parameters(self, **kwargs):
+    def test_enum_parameters(self, **kwargs):
         """
-        To test enum query parameters
+        To test enum parameters
         
 
         This method makes a synchronous HTTP request by default. To make an
@@ -347,10 +347,15 @@ class FakeApi(object):
         >>> def callback_function(response):
         >>>     pprint(response)
         >>>
-        >>> thread = api.test_enum_query_parameters(callback=callback_function)
+        >>> thread = api.test_enum_parameters(callback=callback_function)
 
         :param callback function: The callback function
             for asynchronous request. (optional)
+        :param list[str] enum_form_string_array: Form parameter enum test (string array)
+        :param str enum_form_string: Form parameter enum test (string)
+        :param list[str] enum_header_string_array: Header parameter enum test (string array)
+        :param str enum_header_string: Header parameter enum test (string)
+        :param list[str] enum_query_string_array: Query parameter enum test (string array)
         :param str enum_query_string: Query parameter enum test (string)
         :param float enum_query_integer: Query parameter enum test (double)
         :param float enum_query_double: Query parameter enum test (double)
@@ -360,14 +365,14 @@ class FakeApi(object):
         """
         kwargs['_return_http_data_only'] = True
         if kwargs.get('callback'):
-            return self.test_enum_query_parameters_with_http_info(**kwargs)
+            return self.test_enum_parameters_with_http_info(**kwargs)
         else:
-            (data) = self.test_enum_query_parameters_with_http_info(**kwargs)
+            (data) = self.test_enum_parameters_with_http_info(**kwargs)
             return data
 
-    def test_enum_query_parameters_with_http_info(self, **kwargs):
+    def test_enum_parameters_with_http_info(self, **kwargs):
         """
-        To test enum query parameters
+        To test enum parameters
         
 
         This method makes a synchronous HTTP request by default. To make an
@@ -376,10 +381,15 @@ class FakeApi(object):
         >>> def callback_function(response):
         >>>     pprint(response)
         >>>
-        >>> thread = api.test_enum_query_parameters_with_http_info(callback=callback_function)
+        >>> thread = api.test_enum_parameters_with_http_info(callback=callback_function)
 
         :param callback function: The callback function
             for asynchronous request. (optional)
+        :param list[str] enum_form_string_array: Form parameter enum test (string array)
+        :param str enum_form_string: Form parameter enum test (string)
+        :param list[str] enum_header_string_array: Header parameter enum test (string array)
+        :param str enum_header_string: Header parameter enum test (string)
+        :param list[str] enum_query_string_array: Query parameter enum test (string array)
         :param str enum_query_string: Query parameter enum test (string)
         :param float enum_query_integer: Query parameter enum test (double)
         :param float enum_query_double: Query parameter enum test (double)
@@ -388,7 +398,7 @@ class FakeApi(object):
                  returns the request thread.
         """
 
-        all_params = ['enum_query_string', 'enum_query_integer', 'enum_query_double']
+        all_params = ['enum_form_string_array', 'enum_form_string', 'enum_header_string_array', 'enum_header_string', 'enum_query_string_array', 'enum_query_string', 'enum_query_integer', 'enum_query_double']
         all_params.append('callback')
         all_params.append('_return_http_data_only')
 
@@ -397,7 +407,7 @@ class FakeApi(object):
             if key not in all_params:
                 raise TypeError(
                     "Got an unexpected keyword argument '%s'"
-                    " to method test_enum_query_parameters" % key
+                    " to method test_enum_parameters" % key
                 )
             params[key] = val
         del params['kwargs']
@@ -406,15 +416,25 @@ class FakeApi(object):
         path_params = {}
 
         query_params = {}
+        if 'enum_query_string_array' in params:
+            query_params['enum_query_string_array'] = params['enum_query_string_array']
+        if 'enum_query_string' in params:
+            query_params['enum_query_string'] = params['enum_query_string']
         if 'enum_query_integer' in params:
             query_params['enum_query_integer'] = params['enum_query_integer']
 
         header_params = {}
+        if 'enum_header_string_array' in params:
+            header_params['enum_header_string_array'] = params['enum_header_string_array']
+        if 'enum_header_string' in params:
+            header_params['enum_header_string'] = params['enum_header_string']
 
         form_params = []
         local_var_files = {}
-        if 'enum_query_string' in params:
-            form_params.append(('enum_query_string', params['enum_query_string']))
+        if 'enum_form_string_array' in params:
+            form_params.append(('enum_form_string_array', params['enum_form_string_array']))
+        if 'enum_form_string' in params:
+            form_params.append(('enum_form_string', params['enum_form_string']))
         if 'enum_query_double' in params:
             form_params.append(('enum_query_double', params['enum_query_double']))
 
diff --git a/samples/client/petstore/python/petstore_api/configuration.py b/samples/client/petstore/python/petstore_api/configuration.py
index 45cfef154721..82d233a9f6b7 100644
--- a/samples/client/petstore/python/petstore_api/configuration.py
+++ b/samples/client/petstore/python/petstore_api/configuration.py
@@ -221,13 +221,6 @@ class Configuration(object):
         :return: The Auth Settings information dict.
         """
         return {
-            'api_key':
-                {
-                    'type': 'api_key',
-                    'in': 'header',
-                    'key': 'api_key',
-                    'value': self.get_api_key_with_prefix('api_key')
-                },
 
             'petstore_auth': 
                 {
@@ -236,6 +229,20 @@ class Configuration(object):
                     'key': 'Authorization',
                     'value': 'Bearer ' + self.access_token
                 },
+            'http_basic_test':
+                {
+                    'type': 'basic',
+                    'in': 'header',
+                    'key': 'Authorization',
+                    'value': self.get_basic_auth_token()
+                },
+            'api_key':
+                {
+                    'type': 'api_key',
+                    'in': 'header',
+                    'key': 'api_key',
+                    'value': self.get_api_key_with_prefix('api_key')
+                },
 
         }
 
diff --git a/samples/client/petstore/python/petstore_api/models/__init__.py b/samples/client/petstore/python/petstore_api/models/__init__.py
index d2289156d992..ac0530ef1904 100644
--- a/samples/client/petstore/python/petstore_api/models/__init__.py
+++ b/samples/client/petstore/python/petstore_api/models/__init__.py
@@ -36,6 +36,7 @@ from .cat import Cat
 from .category import Category
 from .client import Client
 from .dog import Dog
+from .enum_arrays import EnumArrays
 from .enum_class import EnumClass
 from .enum_test import EnumTest
 from .format_test import FormatTest
diff --git a/samples/client/petstore/python/petstore_api/models/additional_properties_class.py b/samples/client/petstore/python/petstore_api/models/additional_properties_class.py
index 8686db9210f9..ff0a35651354 100644
--- a/samples/client/petstore/python/petstore_api/models/additional_properties_class.py
+++ b/samples/client/petstore/python/petstore_api/models/additional_properties_class.py
@@ -54,6 +54,7 @@ class AdditionalPropertiesClass(object):
         self._map_property = map_property
         self._map_of_map_property = map_of_map_property
 
+
     @property
     def map_property(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/animal.py b/samples/client/petstore/python/petstore_api/models/animal.py
index 6c20ff3208f5..fb902912fbea 100644
--- a/samples/client/petstore/python/petstore_api/models/animal.py
+++ b/samples/client/petstore/python/petstore_api/models/animal.py
@@ -54,6 +54,7 @@ class Animal(object):
         self._class_name = class_name
         self._color = color
 
+
     @property
     def class_name(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/animal_farm.py b/samples/client/petstore/python/petstore_api/models/animal_farm.py
index 3a3a40ccea46..b14127d636e1 100644
--- a/samples/client/petstore/python/petstore_api/models/animal_farm.py
+++ b/samples/client/petstore/python/petstore_api/models/animal_farm.py
@@ -49,6 +49,7 @@ class AnimalFarm(object):
             
         }
 
+
     def to_dict(self):
         """
         Returns the model properties as a dict
diff --git a/samples/client/petstore/python/petstore_api/models/api_response.py b/samples/client/petstore/python/petstore_api/models/api_response.py
index 7540b7a323c4..76595db023b1 100644
--- a/samples/client/petstore/python/petstore_api/models/api_response.py
+++ b/samples/client/petstore/python/petstore_api/models/api_response.py
@@ -57,6 +57,7 @@ class ApiResponse(object):
         self._type = type
         self._message = message
 
+
     @property
     def code(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/array_of_array_of_number_only.py b/samples/client/petstore/python/petstore_api/models/array_of_array_of_number_only.py
index 0cbf47edc36d..15c57560625d 100644
--- a/samples/client/petstore/python/petstore_api/models/array_of_array_of_number_only.py
+++ b/samples/client/petstore/python/petstore_api/models/array_of_array_of_number_only.py
@@ -51,6 +51,7 @@ class ArrayOfArrayOfNumberOnly(object):
 
         self._array_array_number = array_array_number
 
+
     @property
     def array_array_number(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/array_of_number_only.py b/samples/client/petstore/python/petstore_api/models/array_of_number_only.py
index 27e60c1808f8..9a8576f070d9 100644
--- a/samples/client/petstore/python/petstore_api/models/array_of_number_only.py
+++ b/samples/client/petstore/python/petstore_api/models/array_of_number_only.py
@@ -51,6 +51,7 @@ class ArrayOfNumberOnly(object):
 
         self._array_number = array_number
 
+
     @property
     def array_number(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/array_test.py b/samples/client/petstore/python/petstore_api/models/array_test.py
index a8e15c0207e5..3066c365cadb 100644
--- a/samples/client/petstore/python/petstore_api/models/array_test.py
+++ b/samples/client/petstore/python/petstore_api/models/array_test.py
@@ -57,6 +57,7 @@ class ArrayTest(object):
         self._array_array_of_integer = array_array_of_integer
         self._array_array_of_model = array_array_of_model
 
+
     @property
     def array_of_string(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/cat.py b/samples/client/petstore/python/petstore_api/models/cat.py
index 77fdc9e23bf5..7bd40711c595 100644
--- a/samples/client/petstore/python/petstore_api/models/cat.py
+++ b/samples/client/petstore/python/petstore_api/models/cat.py
@@ -57,6 +57,7 @@ class Cat(object):
         self._color = color
         self._declawed = declawed
 
+
     @property
     def class_name(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/category.py b/samples/client/petstore/python/petstore_api/models/category.py
index c1c4cb3937c4..f33e0254c1ec 100644
--- a/samples/client/petstore/python/petstore_api/models/category.py
+++ b/samples/client/petstore/python/petstore_api/models/category.py
@@ -54,6 +54,7 @@ class Category(object):
         self._id = id
         self._name = name
 
+
     @property
     def id(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/client.py b/samples/client/petstore/python/petstore_api/models/client.py
index 1621eb5ea42d..af00af6d6071 100644
--- a/samples/client/petstore/python/petstore_api/models/client.py
+++ b/samples/client/petstore/python/petstore_api/models/client.py
@@ -51,6 +51,7 @@ class Client(object):
 
         self._client = client
 
+
     @property
     def client(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/dog.py b/samples/client/petstore/python/petstore_api/models/dog.py
index 065be5b2e1ef..5e84656c958f 100644
--- a/samples/client/petstore/python/petstore_api/models/dog.py
+++ b/samples/client/petstore/python/petstore_api/models/dog.py
@@ -57,6 +57,7 @@ class Dog(object):
         self._color = color
         self._breed = breed
 
+
     @property
     def class_name(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/enum_arrays.py b/samples/client/petstore/python/petstore_api/models/enum_arrays.py
new file mode 100644
index 000000000000..855f26cbef69
--- /dev/null
+++ b/samples/client/petstore/python/petstore_api/models/enum_arrays.py
@@ -0,0 +1,164 @@
+# coding: utf-8
+
+"""
+    Swagger 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: \" \\
+
+    OpenAPI spec version: 1.0.0
+    Contact: apiteam@swagger.io
+    Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+"""
+
+from pprint import pformat
+from six import iteritems
+import re
+
+
+class EnumArrays(object):
+    """
+    NOTE: This class is auto generated by the swagger code generator program.
+    Do not edit the class manually.
+    """
+    def __init__(self, just_symbol=None, array_enum=None):
+        """
+        EnumArrays - a model defined in Swagger
+
+        :param dict swaggerTypes: The key is attribute name
+                                  and the value is attribute type.
+        :param dict attributeMap: The key is attribute name
+                                  and the value is json key in definition.
+        """
+        self.swagger_types = {
+            'just_symbol': 'str',
+            'array_enum': 'list[str]'
+        }
+
+        self.attribute_map = {
+            'just_symbol': 'just_symbol',
+            'array_enum': 'array_enum'
+        }
+
+        self._just_symbol = just_symbol
+        self._array_enum = array_enum
+
+
+    @property
+    def just_symbol(self):
+        """
+        Gets the just_symbol of this EnumArrays.
+
+
+        :return: The just_symbol of this EnumArrays.
+        :rtype: str
+        """
+        return self._just_symbol
+
+    @just_symbol.setter
+    def just_symbol(self, just_symbol):
+        """
+        Sets the just_symbol of this EnumArrays.
+
+
+        :param just_symbol: The just_symbol of this EnumArrays.
+        :type: str
+        """
+        allowed_values = [">=", "$"]
+        if just_symbol not in allowed_values:
+            raise ValueError(
+                "Invalid value for `just_symbol` ({0}), must be one of {1}"
+                .format(just_symbol, allowed_values)
+            )
+
+        self._just_symbol = just_symbol
+
+    @property
+    def array_enum(self):
+        """
+        Gets the array_enum of this EnumArrays.
+
+
+        :return: The array_enum of this EnumArrays.
+        :rtype: list[str]
+        """
+        return self._array_enum
+
+    @array_enum.setter
+    def array_enum(self, array_enum):
+        """
+        Sets the array_enum of this EnumArrays.
+
+
+        :param array_enum: The array_enum of this EnumArrays.
+        :type: list[str]
+        """
+        allowed_values = ["fish", "crab"]
+        if array_enum not in allowed_values:
+            raise ValueError(
+                "Invalid value for `array_enum` ({0}), must be one of {1}"
+                .format(array_enum, allowed_values)
+            )
+
+        self._array_enum = array_enum
+
+    def to_dict(self):
+        """
+        Returns the model properties as a dict
+        """
+        result = {}
+
+        for attr, _ in iteritems(self.swagger_types):
+            value = getattr(self, attr)
+            if isinstance(value, list):
+                result[attr] = list(map(
+                    lambda x: x.to_dict() if hasattr(x, "to_dict") else x,
+                    value
+                ))
+            elif hasattr(value, "to_dict"):
+                result[attr] = value.to_dict()
+            elif isinstance(value, dict):
+                result[attr] = dict(map(
+                    lambda item: (item[0], item[1].to_dict())
+                    if hasattr(item[1], "to_dict") else item,
+                    value.items()
+                ))
+            else:
+                result[attr] = value
+
+        return result
+
+    def to_str(self):
+        """
+        Returns the string representation of the model
+        """
+        return pformat(self.to_dict())
+
+    def __repr__(self):
+        """
+        For `print` and `pprint`
+        """
+        return self.to_str()
+
+    def __eq__(self, other):
+        """
+        Returns true if both objects are equal
+        """
+        return self.__dict__ == other.__dict__
+
+    def __ne__(self, other):
+        """
+        Returns true if both objects are not equal
+        """
+        return not self == other
diff --git a/samples/client/petstore/python/petstore_api/models/enum_class.py b/samples/client/petstore/python/petstore_api/models/enum_class.py
index c15a1a25aadd..930ec53b2ab8 100644
--- a/samples/client/petstore/python/petstore_api/models/enum_class.py
+++ b/samples/client/petstore/python/petstore_api/models/enum_class.py
@@ -49,6 +49,7 @@ class EnumClass(object):
             
         }
 
+
     def to_dict(self):
         """
         Returns the model properties as a dict
diff --git a/samples/client/petstore/python/petstore_api/models/enum_test.py b/samples/client/petstore/python/petstore_api/models/enum_test.py
index 087c102a9c55..f405459389b0 100644
--- a/samples/client/petstore/python/petstore_api/models/enum_test.py
+++ b/samples/client/petstore/python/petstore_api/models/enum_test.py
@@ -57,6 +57,7 @@ class EnumTest(object):
         self._enum_integer = enum_integer
         self._enum_number = enum_number
 
+
     @property
     def enum_string(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/format_test.py b/samples/client/petstore/python/petstore_api/models/format_test.py
index 37b7e975f26d..bbc14daa13ca 100644
--- a/samples/client/petstore/python/petstore_api/models/format_test.py
+++ b/samples/client/petstore/python/petstore_api/models/format_test.py
@@ -87,6 +87,7 @@ class FormatTest(object):
         self._uuid = uuid
         self._password = password
 
+
     @property
     def integer(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/has_only_read_only.py b/samples/client/petstore/python/petstore_api/models/has_only_read_only.py
index 1a7943841b58..05dffbbfdacc 100644
--- a/samples/client/petstore/python/petstore_api/models/has_only_read_only.py
+++ b/samples/client/petstore/python/petstore_api/models/has_only_read_only.py
@@ -32,7 +32,7 @@ class HasOnlyReadOnly(object):
     NOTE: This class is auto generated by the swagger code generator program.
     Do not edit the class manually.
     """
-    def __init__(self):
+    def __init__(self, bar=None, foo=None):
         """
         HasOnlyReadOnly - a model defined in Swagger
 
@@ -51,8 +51,9 @@ class HasOnlyReadOnly(object):
             'foo': 'foo'
         }
 
-        self._bar = None
-        self._foo = None
+        self._bar = bar
+        self._foo = foo
+
 
     @property
     def bar(self):
@@ -65,6 +66,18 @@ class HasOnlyReadOnly(object):
         """
         return self._bar
 
+    @bar.setter
+    def bar(self, bar):
+        """
+        Sets the bar of this HasOnlyReadOnly.
+
+
+        :param bar: The bar of this HasOnlyReadOnly.
+        :type: str
+        """
+
+        self._bar = bar
+
     @property
     def foo(self):
         """
@@ -76,6 +89,18 @@ class HasOnlyReadOnly(object):
         """
         return self._foo
 
+    @foo.setter
+    def foo(self, foo):
+        """
+        Sets the foo of this HasOnlyReadOnly.
+
+
+        :param foo: The foo of this HasOnlyReadOnly.
+        :type: str
+        """
+
+        self._foo = foo
+
     def to_dict(self):
         """
         Returns the model properties as a dict
diff --git a/samples/client/petstore/python/petstore_api/models/list.py b/samples/client/petstore/python/petstore_api/models/list.py
index 927aca7091fc..d51f73cc35cc 100644
--- a/samples/client/petstore/python/petstore_api/models/list.py
+++ b/samples/client/petstore/python/petstore_api/models/list.py
@@ -51,6 +51,7 @@ class List(object):
 
         self.__123_list = _123_list
 
+
     @property
     def _123_list(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/map_test.py b/samples/client/petstore/python/petstore_api/models/map_test.py
index f7eb30f8286b..58ad0d7ac3ef 100644
--- a/samples/client/petstore/python/petstore_api/models/map_test.py
+++ b/samples/client/petstore/python/petstore_api/models/map_test.py
@@ -54,6 +54,7 @@ class MapTest(object):
         self._map_map_of_string = map_map_of_string
         self._map_of_enum_string = map_of_enum_string
 
+
     @property
     def map_map_of_string(self):
         """
@@ -97,7 +98,7 @@ class MapTest(object):
         :param map_of_enum_string: The map_of_enum_string of this MapTest.
         :type: dict(str, str)
         """
-        allowed_values = []
+        allowed_values = ["UPPER", "lower"]
         if map_of_enum_string not in allowed_values:
             raise ValueError(
                 "Invalid value for `map_of_enum_string` ({0}), must be one of {1}"
diff --git a/samples/client/petstore/python/petstore_api/models/mixed_properties_and_additional_properties_class.py b/samples/client/petstore/python/petstore_api/models/mixed_properties_and_additional_properties_class.py
index 94c94fe494c0..b2e6f4714c36 100644
--- a/samples/client/petstore/python/petstore_api/models/mixed_properties_and_additional_properties_class.py
+++ b/samples/client/petstore/python/petstore_api/models/mixed_properties_and_additional_properties_class.py
@@ -57,6 +57,7 @@ class MixedPropertiesAndAdditionalPropertiesClass(object):
         self._date_time = date_time
         self._map = map
 
+
     @property
     def uuid(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/model_200_response.py b/samples/client/petstore/python/petstore_api/models/model_200_response.py
index 9c323a85bfd8..3793ec001749 100644
--- a/samples/client/petstore/python/petstore_api/models/model_200_response.py
+++ b/samples/client/petstore/python/petstore_api/models/model_200_response.py
@@ -54,6 +54,7 @@ class Model200Response(object):
         self._name = name
         self.__class = _class
 
+
     @property
     def name(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/model_return.py b/samples/client/petstore/python/petstore_api/models/model_return.py
index 9dc6000526a5..31369097694f 100644
--- a/samples/client/petstore/python/petstore_api/models/model_return.py
+++ b/samples/client/petstore/python/petstore_api/models/model_return.py
@@ -51,6 +51,7 @@ class ModelReturn(object):
 
         self.__return = _return
 
+
     @property
     def _return(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/name.py b/samples/client/petstore/python/petstore_api/models/name.py
index df4eae8c7653..cb5c08f3736d 100644
--- a/samples/client/petstore/python/petstore_api/models/name.py
+++ b/samples/client/petstore/python/petstore_api/models/name.py
@@ -32,7 +32,7 @@ class Name(object):
     NOTE: This class is auto generated by the swagger code generator program.
     Do not edit the class manually.
     """
-    def __init__(self, name=None, _property=None):
+    def __init__(self, name=None, snake_case=None, _property=None, _123_number=None):
         """
         Name - a model defined in Swagger
 
@@ -55,10 +55,11 @@ class Name(object):
             '_123_number': '123Number'
         }
 
-        self._snake_case = None
-        self.__123_number = None
         self._name = name
+        self._snake_case = snake_case
         self.__property = _property
+        self.__123_number = _123_number
+
 
     @property
     def name(self):
@@ -94,6 +95,18 @@ class Name(object):
         """
         return self._snake_case
 
+    @snake_case.setter
+    def snake_case(self, snake_case):
+        """
+        Sets the snake_case of this Name.
+
+
+        :param snake_case: The snake_case of this Name.
+        :type: int
+        """
+
+        self._snake_case = snake_case
+
     @property
     def _property(self):
         """
@@ -128,6 +141,18 @@ class Name(object):
         """
         return self.__123_number
 
+    @_123_number.setter
+    def _123_number(self, _123_number):
+        """
+        Sets the _123_number of this Name.
+
+
+        :param _123_number: The _123_number of this Name.
+        :type: int
+        """
+
+        self.__123_number = _123_number
+
     def to_dict(self):
         """
         Returns the model properties as a dict
diff --git a/samples/client/petstore/python/petstore_api/models/number_only.py b/samples/client/petstore/python/petstore_api/models/number_only.py
index 61ade0309e3c..44928b2ea974 100644
--- a/samples/client/petstore/python/petstore_api/models/number_only.py
+++ b/samples/client/petstore/python/petstore_api/models/number_only.py
@@ -51,6 +51,7 @@ class NumberOnly(object):
 
         self._just_number = just_number
 
+
     @property
     def just_number(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/order.py b/samples/client/petstore/python/petstore_api/models/order.py
index 52c90b2c8129..9d2d2370e0c8 100644
--- a/samples/client/petstore/python/petstore_api/models/order.py
+++ b/samples/client/petstore/python/petstore_api/models/order.py
@@ -66,6 +66,7 @@ class Order(object):
         self._status = status
         self._complete = complete
 
+
     @property
     def id(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/pet.py b/samples/client/petstore/python/petstore_api/models/pet.py
index cf644e5a8e12..be58ba7af95f 100644
--- a/samples/client/petstore/python/petstore_api/models/pet.py
+++ b/samples/client/petstore/python/petstore_api/models/pet.py
@@ -66,6 +66,7 @@ class Pet(object):
         self._tags = tags
         self._status = status
 
+
     @property
     def id(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/read_only_first.py b/samples/client/petstore/python/petstore_api/models/read_only_first.py
index 4dc49463a5cd..c54d7aca5f63 100644
--- a/samples/client/petstore/python/petstore_api/models/read_only_first.py
+++ b/samples/client/petstore/python/petstore_api/models/read_only_first.py
@@ -32,7 +32,7 @@ class ReadOnlyFirst(object):
     NOTE: This class is auto generated by the swagger code generator program.
     Do not edit the class manually.
     """
-    def __init__(self, baz=None):
+    def __init__(self, bar=None, baz=None):
         """
         ReadOnlyFirst - a model defined in Swagger
 
@@ -51,9 +51,10 @@ class ReadOnlyFirst(object):
             'baz': 'baz'
         }
 
-        self._bar = None
+        self._bar = bar
         self._baz = baz
 
+
     @property
     def bar(self):
         """
@@ -65,6 +66,18 @@ class ReadOnlyFirst(object):
         """
         return self._bar
 
+    @bar.setter
+    def bar(self, bar):
+        """
+        Sets the bar of this ReadOnlyFirst.
+
+
+        :param bar: The bar of this ReadOnlyFirst.
+        :type: str
+        """
+
+        self._bar = bar
+
     @property
     def baz(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/special_model_name.py b/samples/client/petstore/python/petstore_api/models/special_model_name.py
index 237f6d7ceebb..ca969d09df1d 100644
--- a/samples/client/petstore/python/petstore_api/models/special_model_name.py
+++ b/samples/client/petstore/python/petstore_api/models/special_model_name.py
@@ -51,6 +51,7 @@ class SpecialModelName(object):
 
         self._special_property_name = special_property_name
 
+
     @property
     def special_property_name(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/tag.py b/samples/client/petstore/python/petstore_api/models/tag.py
index cb5b0ea93ac2..b898b80e4010 100644
--- a/samples/client/petstore/python/petstore_api/models/tag.py
+++ b/samples/client/petstore/python/petstore_api/models/tag.py
@@ -54,6 +54,7 @@ class Tag(object):
         self._id = id
         self._name = name
 
+
     @property
     def id(self):
         """
diff --git a/samples/client/petstore/python/petstore_api/models/user.py b/samples/client/petstore/python/petstore_api/models/user.py
index 93dbd5884d86..2f504292ff82 100644
--- a/samples/client/petstore/python/petstore_api/models/user.py
+++ b/samples/client/petstore/python/petstore_api/models/user.py
@@ -72,6 +72,7 @@ class User(object):
         self._phone = phone
         self._user_status = user_status
 
+
     @property
     def id(self):
         """
diff --git a/samples/client/petstore/python/test/test_enum_arrays.py b/samples/client/petstore/python/test/test_enum_arrays.py
new file mode 100644
index 000000000000..ba9c899530b1
--- /dev/null
+++ b/samples/client/petstore/python/test/test_enum_arrays.py
@@ -0,0 +1,53 @@
+# coding: utf-8
+
+"""
+    Swagger 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: \" \\
+
+    OpenAPI spec version: 1.0.0
+    Contact: apiteam@swagger.io
+    Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+"""
+
+from __future__ import absolute_import
+
+import os
+import sys
+import unittest
+
+import petstore_api
+from petstore_api.rest import ApiException
+from petstore_api.models.enum_arrays import EnumArrays
+
+
+class TestEnumArrays(unittest.TestCase):
+    """ EnumArrays unit test stubs """
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def testEnumArrays(self):
+        """
+        Test EnumArrays
+        """
+        model = petstore_api.models.enum_arrays.EnumArrays()
+
+
+if __name__ == '__main__':
+    unittest.main()