python: Remove usage of six (OpenAPITools#16675)

modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/controllers/controller.mustache

@@ -1,5 +1,4 @@
 import connexion
-import six
 
 {{#imports}}{{import}}  # noqa: E501
 {{/imports}}
@@ -94,15 +93,15 @@ def {{operationId}}({{#allParams}}{{paramName}}{{^required}}=None{{/required}}{{
             {{#items}}
                 {{#isDate}}
     if connexion.request.is_json:
-        {{paramName}} = {k: util.deserialize_date(v) for k, v in six.iteritems(connexion.request.get_json())}  # noqa: E501
+        {{paramName}} = {k: util.deserialize_date(v) for k, v in connexion.request.get_json().items()}  # noqa: E501
                 {{/isDate}}
                 {{#isDateTime}}
     if connexion.request.is_json:
-        {{paramName}} = {k: util.deserialize_datetime(v) for k, v in six.iteritems(connexion.request.get_json())}  # noqa: E501
+        {{paramName}} = {k: util.deserialize_datetime(v) for k, v in connexion.request.get_json().items()}  # noqa: E501
                 {{/isDateTime}}
                 {{#complexType}}
     if connexion.request.is_json:
-        {{paramName}} = {k: {{baseType}}.from_dict(v) for k, v in six.iteritems(connexion.request.get_json())}  # noqa: E501
+        {{paramName}} = {k: {{baseType}}.from_dict(v) for k, v in connexion.request.get_json().items()}  # noqa: E501
                 {{/complexType}}
             {{/items}}
         {{/isMap}}

modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/encoder.mustache

@@ -1,5 +1,4 @@
 from connexion.apps.flask_app import FlaskJSONEncoder
-import six
 
 from {{modelPackage}}.base_model import Model
 
@@ -10,7 +9,7 @@ class JSONEncoder(FlaskJSONEncoder):
     def default(self, o):
         if isinstance(o, Model):
             dikt = {}
-            for attr, _ in six.iteritems(o.swagger_types):
+            for attr in o.swagger_types:
                 value = getattr(o, attr)
                 if value is None and not self.include_nulls:
                     continue

modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/models/base_model.mustache

@@ -1,6 +1,5 @@
 import pprint
 
-import six
 import typing
 
 from {{packageName}} import util
@@ -29,7 +28,7 @@ class Model(object):
         """
         result = {}
 
-        for attr, _ in six.iteritems(self.swagger_types):
+        for attr in self.swagger_types:
             value = getattr(self, attr)
             if isinstance(value, list):
                 result[attr] = list(map(

modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/test/controller_test.mustache

@@ -3,7 +3,7 @@
 from __future__ import absolute_import
 
 from flask import json
-from six import BytesIO
+from io import BytesIO
 
 {{#imports}}{{import}}  # noqa: E501
 {{/imports}}

modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/util.mustache

@@ -1,6 +1,5 @@
 import datetime
 
-import six
 import typing
 from {{packageName}} import typing_utils
 
@@ -16,7 +15,7 @@ def _deserialize(data, klass):
     if data is None:
         return None
 
-    if klass in six.integer_types or klass in (float, str, bool):
+    if klass == int or klass in (float, str, bool):
         return _deserialize_primitive(data, klass)
     elif klass == object:
         return _deserialize_object(data)
@@ -45,7 +44,7 @@ def _deserialize_primitive(data, klass):
     try:
         value = klass(data)
     except UnicodeEncodeError:
-        value = six.u(data)
+        value = str(data)
     except TypeError:
         value = data
     return value
@@ -104,7 +103,7 @@ def deserialize_model(data, klass):
     if not instance.swagger_types:
         return data
 
-    for attr, attr_type in six.iteritems(instance.swagger_types):
+    for attr, attr_type in instance.swagger_types.items():
         if data is not None \
                 and instance.attribute_map[attr] in data \
                 and isinstance(data, (list, dict)):
@@ -139,4 +138,4 @@ def _deserialize_dict(data, boxed_type):
     :rtype: dict
     """
     return {k: _deserialize(v, boxed_type)
-            for k, v in six.iteritems(data)}
+            for k, v in data.items()}

modules/openapi-generator/src/main/resources/python-fastapi/requirements.mustache

@@ -26,7 +26,6 @@ python-multipart==0.0.5
 PyYAML==5.4.1
 requests==2.25.1
 Rx==1.6.1
-six==1.16.0
 starlette==0.27.0
 typing-extensions==3.10.0.0
 ujson==4.0.2

samples/openapi3/client/petstore/python-pydantic-v1/petstore_api/api/fake_classname_tags_123_api.py

@@ -14,9 +14,6 @@
 
 import re  # noqa: F401
 
-# python 2 and python 3 compatibility library
-import six
-
 from petstore_api.api_client import ApiClient
 from petstore_api.exceptions import (  # noqa: F401
     ApiTypeError,
@@ -119,7 +116,7 @@ def test_classname_with_http_info(self, client, **kwargs):  # noqa: E501
             ]
         )
 
-        for key, val in six.iteritems(local_var_params['kwargs']):
+        for key, val in local_var_params['kwargs'].items():
             if key not in all_params:
                 raise ApiTypeError(
                     "Got an unexpected keyword argument '%s'"

samples/openapi3/client/petstore/python-pydantic-v1/tests/test_api_exception.py

@@ -10,7 +10,6 @@
 """
 
 import os
-import six
 import sys
 import unittest
 

samples/openapi3/client/petstore/python-pydantic-v1/tests/test_api_validation.py

@@ -10,7 +10,6 @@
 """
 
 import os
-import six
 import sys
 import unittest
 

samples/openapi3/client/petstore/python/petstore_api/api/fake_classname_tags_123_api.py

@@ -14,9 +14,6 @@
 
 import re  # noqa: F401
 
-# python 2 and python 3 compatibility library
-import six
-
 from petstore_api.api_client import ApiClient
 from petstore_api.exceptions import (  # noqa: F401
     ApiTypeError,
@@ -119,7 +116,7 @@ def test_classname_with_http_info(self, client, **kwargs):  # noqa: E501
             ]
         )
 
-        for key, val in six.iteritems(local_var_params['kwargs']):
+        for key, val in local_var_params['kwargs'].items():
             if key not in all_params:
                 raise ApiTypeError(
                     "Got an unexpected keyword argument '%s'"

samples/openapi3/client/petstore/python/tests/test_api_exception.py

@@ -10,7 +10,6 @@
 """
 
 import os
-import six
 import sys
 import unittest
 

samples/openapi3/client/petstore/python/tests/test_api_validation.py

@@ -10,7 +10,6 @@
 """
 
 import os
-import six
 import sys
 import unittest
 

samples/openapi3/server/petstore/python-flask/openapi_server/controllers/pet_controller.py

@@ -1,5 +1,4 @@
 import connexion
-import six
 from typing import Dict
 from typing import Tuple
 from typing import Union

samples/openapi3/server/petstore/python-flask/openapi_server/controllers/store_controller.py

@@ -1,5 +1,4 @@
 import connexion
-import six
 from typing import Dict
 from typing import Tuple
 from typing import Union

samples/openapi3/server/petstore/python-flask/openapi_server/controllers/user_controller.py

@@ -1,5 +1,4 @@
 import connexion
-import six
 from typing import Dict
 from typing import Tuple
 from typing import Union

samples/openapi3/server/petstore/python-flask/openapi_server/encoder.py

@@ -1,5 +1,4 @@
 from connexion.apps.flask_app import FlaskJSONEncoder
-import six
 
 from openapi_server.models.base_model import Model
 
@@ -10,7 +9,7 @@ class JSONEncoder(FlaskJSONEncoder):
     def default(self, o):
         if isinstance(o, Model):
             dikt = {}
-            for attr, _ in six.iteritems(o.openapi_types):
+            for attr in o.openapi_types:
                 value = getattr(o, attr)
                 if value is None and not self.include_nulls:
                     continue

samples/openapi3/server/petstore/python-flask/openapi_server/models/base_model.py

@@ -1,6 +1,5 @@
 import pprint
 
-import six
 import typing
 
 from openapi_server import util
@@ -29,7 +28,7 @@ def to_dict(self):
         """
         result = {}
 
-        for attr, _ in six.iteritems(self.openapi_types):
+        for attr in self.openapi_types:
             value = getattr(self, attr)
             if isinstance(value, list):
                 result[attr] = list(map(

samples/openapi3/server/petstore/python-flask/openapi_server/test/test_pet_controller.py

@@ -4,7 +4,7 @@
 import unittest
 
 from flask import json
-from six import BytesIO
+from io import BytesIO
 
 from openapi_server.models.api_response import ApiResponse  # noqa: E501
 from openapi_server.models.pet import Pet  # noqa: E501

samples/openapi3/server/petstore/python-flask/openapi_server/test/test_store_controller.py

@@ -4,7 +4,7 @@
 import unittest
 
 from flask import json
-from six import BytesIO
+from io import BytesIO
 
 from openapi_server.models.order import Order  # noqa: E501
 from openapi_server.test import BaseTestCase

samples/openapi3/server/petstore/python-flask/openapi_server/test/test_user_controller.py

@@ -4,7 +4,7 @@
 import unittest
 
 from flask import json
-from six import BytesIO
+from io import BytesIO
 
 from openapi_server.models.user import User  # noqa: E501
 from openapi_server.test import BaseTestCase

samples/openapi3/server/petstore/python-flask/openapi_server/util.py

@@ -1,6 +1,5 @@
 import datetime
 
-import six
 import typing
 from openapi_server import typing_utils
 
@@ -16,7 +15,7 @@ def _deserialize(data, klass):
     if data is None:
         return None
 
-    if klass in six.integer_types or klass in (float, str, bool, bytearray):
+    if klass == int or klass in (float, str, bool, bytearray):
         return _deserialize_primitive(data, klass)
     elif klass == object:
         return _deserialize_object(data)
@@ -45,7 +44,7 @@ def _deserialize_primitive(data, klass):
     try:
         value = klass(data)
     except UnicodeEncodeError:
-        value = six.u(data)
+        value = str(data)
     except TypeError:
         value = data
     return value
@@ -110,7 +109,7 @@ def deserialize_model(data, klass):
     if not instance.openapi_types:
         return data
 
-    for attr, attr_type in six.iteritems(instance.openapi_types):
+    for attr, attr_type in instance.openapi_types.items():
         if data is not None \
                 and instance.attribute_map[attr] in data \
                 and isinstance(data, (list, dict)):
@@ -145,4 +144,4 @@ def _deserialize_dict(data, boxed_type):
     :rtype: dict
     """
     return {k: _deserialize(v, boxed_type)
-            for k, v in six.iteritems(data)}
+            for k, v in data.items()}

samples/server/petstore/python-blueplanet/app/openapi_server/controllers/pet_controller.py

@@ -1,5 +1,4 @@
 import connexion
-import six
 
 from app.openapi_server.models.api_response import ApiResponse  # noqa: E501
 from app.openapi_server.models.pet import Pet  # noqa: E501

samples/server/petstore/python-blueplanet/app/openapi_server/controllers/store_controller.py

@@ -1,5 +1,4 @@
 import connexion
-import six
 
 from app.openapi_server.models.order import Order  # noqa: E501
 from openapi_server import util

samples/server/petstore/python-blueplanet/app/openapi_server/controllers/user_controller.py

@@ -1,5 +1,4 @@
 import connexion
-import six
 
 from app.openapi_server.models.user import User  # noqa: E501
 from openapi_server import util

samples/server/petstore/python-blueplanet/app/openapi_server/encoder.py

@@ -1,5 +1,4 @@
 from connexion.apps.flask_app import FlaskJSONEncoder
-import six
 
 from app.openapi_server.models.base_model import Model
 
@@ -10,7 +9,7 @@ class JSONEncoder(FlaskJSONEncoder):
     def default(self, o):
         if isinstance(o, Model):
             dikt = {}
-            for attr, _ in six.iteritems(o.swagger_types):
+            for attr in o.swagger_types:
                 value = getattr(o, attr)
                 if value is None and not self.include_nulls:
                     continue

samples/server/petstore/python-blueplanet/app/openapi_server/models/base_model.py

@@ -1,6 +1,5 @@
 import pprint
 
-import six
 import typing
 
 from openapi_server import util
@@ -29,7 +28,7 @@ def to_dict(self):
         """
         result = {}
 
-        for attr, _ in six.iteritems(self.swagger_types):
+        for attr in self.swagger_types:
             value = getattr(self, attr)
             if isinstance(value, list):
                 result[attr] = list(map(

samples/server/petstore/python-blueplanet/app/openapi_server/test/test_pet_controller.py

@@ -3,7 +3,7 @@
 from __future__ import absolute_import
 
 from flask import json
-from six import BytesIO
+from io import BytesIO
 
 from app.openapi_server.models.api_response import ApiResponse  # noqa: E501
 from app.openapi_server.models.pet import Pet  # noqa: E501

samples/server/petstore/python-blueplanet/app/openapi_server/test/test_store_controller.py

@@ -3,7 +3,7 @@
 from __future__ import absolute_import
 
 from flask import json
-from six import BytesIO
+from io import BytesIO
 
 from app.openapi_server.models.order import Order  # noqa: E501
 from openapi_server.test import BaseTestCase

samples/server/petstore/python-blueplanet/app/openapi_server/test/test_user_controller.py

@@ -3,7 +3,7 @@
 from __future__ import absolute_import
 
 from flask import json
-from six import BytesIO
+from io import BytesIO
 
 from app.openapi_server.models.user import User  # noqa: E501
 from openapi_server.test import BaseTestCase