Removes nulltype from python, updates samples (#8555)

* Removes nulltype from python, updates samples

* Removes nulltype from the python requirements

* Removes nulltype import in models, moves requiredVars to optionalVars when approprieate

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonClientCodegen.java

@@ -566,9 +566,14 @@ public class PythonClientCodegen extends PythonLegacyClientCodegen {
         }
     }
 
-    private void addNullDefaultToOneOfAnyOfReqProps(Schema schema, CodegenModel result) {
+    private void fixComposedSchemaRequiredVars(Schema schema, CodegenModel result) {
         // for composed schema models, if the required properties are only from oneOf or anyOf models
-        // give them a nulltype.Null so the user can omit including them in python
+        // remove them from the composed schema's required vars
+        // for composed schemas our code adds oneOf and anyOf required properties to
+        // the composed schema's required properties
+        // but they should not be required because if we have ComposedSchema: oneOf -schemaA -schemaB
+        // and the required props are only in schemaB, we do not need to use them when making an instance of
+        // ComposedSchema + schemaA
         ComposedSchema cs = (ComposedSchema) schema;
 
         // these are the properties that are from properties in self cs or cs allOf
@@ -596,7 +601,7 @@ public class PythonClientCodegen extends PythonLegacyClientCodegen {
 
         List<Schema> allOf = cs.getAllOf();
         if ((schema.getProperties() != null && !schema.getProperties().isEmpty()) || allOf != null) {
-            // NOTE: this function also adds the allOf propesrties inside schema
+            // NOTE: this function also adds the allOf properties inside schema
             addProperties(selfProperties, selfRequired, schema);
         }
         if (result.discriminator != null) {
@@ -605,16 +610,20 @@ public class PythonClientCodegen extends PythonLegacyClientCodegen {
         Set<String> selfRequiredSet = new HashSet<String>(selfRequired);
 
         List<CodegenProperty> reqVars = result.getRequiredVars();
+        List<CodegenProperty> reqVarsThatMustBeOptional = new ArrayList<>();
         if (reqVars != null) {
             for (CodegenProperty cp : reqVars) {
                 String propName = cp.baseName;
                 if (otherRequiredSet.contains(propName) && !selfRequiredSet.contains(propName)) {
-                    // if var is in otherRequiredSet and is not in selfRequiredSet and is in result.requiredVars
-                    // then set it to nullable because the user doesn't have to give a value for it
-                    cp.setDefaultValue("nulltype.Null");
+                    cp.required = false;
+                    reqVarsThatMustBeOptional.add(cp);
                 }
             }
         }
+        for (CodegenProperty cp : reqVarsThatMustBeOptional) {
+            result.getRequiredVars().remove(cp);
+            result.getOptionalVars().add(cp);
+        }
     }
 
     /**
@@ -643,7 +652,7 @@ public class PythonClientCodegen extends PythonLegacyClientCodegen {
     public CodegenModel fromModel(String name, Schema sc) {
         CodegenModel cm = super.fromModel(name, sc);
         if (cm.requiredVars.size() > 0 && (cm.oneOf.size() > 0 || cm.anyOf.size() > 0)) {
-            addNullDefaultToOneOfAnyOfReqProps(sc, cm);
+            fixComposedSchemaRequiredVars(sc, cm);
         }
         ArrayList<List<CodegenProperty>> listOfLists = new ArrayList<List<CodegenProperty>>();
         listOfLists.add(cm.requiredVars);

modules/openapi-generator/src/main/resources/python/model.mustache

@@ -3,8 +3,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from {{packageName}}.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

modules/openapi-generator/src/main/resources/python/model_templates/method_init_composed.mustache

@@ -24,11 +24,6 @@
             '{{name}}': {{name}},
 {{/requiredVars}}
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

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

@@ -1,4 +1,3 @@
-nulltype
 python_dateutil >= 2.5.3
 setuptools >= 21.0.0
 urllib3 >= 1.25.3

modules/openapi-generator/src/main/resources/python/setup.mustache

@@ -17,7 +17,6 @@ VERSION = "{{packageVersion}}"
 REQUIRES = [
   "urllib3 >= 1.25.3",
   "python-dateutil",
-  "nulltype",
 {{#asyncio}}
   "aiohttp >= 3.0.0",
 {{/asyncio}}

samples/client/petstore/python/petstore_api/model/additional_properties_any_type.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/additional_properties_array.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/additional_properties_boolean.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/additional_properties_class.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/additional_properties_integer.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/additional_properties_number.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/additional_properties_object.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/additional_properties_string.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/animal.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/animal_farm.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/api_response.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/array_of_array_of_number_only.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/array_of_number_only.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/array_test.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/capitalization.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/cat.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -187,11 +185,6 @@ class Cat(ModelComposed):
         required_args = {
             'class_name': class_name,
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/cat_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/category.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/child.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -181,11 +179,6 @@ class Child(ModelComposed):
         }
         required_args = {
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/child_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/child_cat.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -184,11 +182,6 @@ class ChildCat(ModelComposed):
         required_args = {
             'pet_type': pet_type,
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/child_cat_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/child_dog.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -184,11 +182,6 @@ class ChildDog(ModelComposed):
         required_args = {
             'pet_type': pet_type,
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/child_dog_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/child_lizard.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -184,11 +182,6 @@ class ChildLizard(ModelComposed):
         required_args = {
             'pet_type': pet_type,
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/child_lizard_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/class_model.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/client.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/dog.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -187,11 +185,6 @@ class Dog(ModelComposed):
         required_args = {
             'class_name': class_name,
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/dog_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/enum_arrays.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/enum_class.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/enum_test.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/file.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/file_schema_test_class.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/format_test.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/grandparent.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/grandparent_animal.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/has_only_read_only.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/list.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/map_test.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/mixed_properties_and_additional_properties_class.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/model200_response.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/model_return.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/name.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/number_only.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/number_with_validations.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/object_model_with_ref_props.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/order.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/parent.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -178,11 +176,6 @@ class Parent(ModelComposed):
         }
         required_args = {
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/parent_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/parent_pet.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -189,11 +187,6 @@ class ParentPet(ModelComposed):
         required_args = {
             'pet_type': pet_type,
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/client/petstore/python/petstore_api/model/pet.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/player.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/read_only_first.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/special_model_name.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/string_boolean_map.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/string_enum.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/tag.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/type_holder_default.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/type_holder_example.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/user.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/petstore_api/model/xml_item.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/client/petstore/python/requirements.txt

@@ -1,4 +1,3 @@
-nulltype
 python_dateutil >= 2.5.3
 setuptools >= 21.0.0
 urllib3 >= 1.25.3

samples/client/petstore/python/setup.py

@@ -22,7 +22,6 @@ VERSION = "1.0.0"
 REQUIRES = [
   "urllib3 >= 1.25.3",
   "python-dateutil",
-  "nulltype",
 ]
 
 setup(

samples/openapi3/client/extensions/x-auth-id-alias/python/requirements.txt

@@ -1,4 +1,3 @@
-nulltype
 python_dateutil >= 2.5.3
 setuptools >= 21.0.0
 urllib3 >= 1.25.3

samples/openapi3/client/extensions/x-auth-id-alias/python/setup.py

@@ -22,7 +22,6 @@ VERSION = "1.0.0"
 REQUIRES = [
   "urllib3 >= 1.25.3",
   "python-dateutil",
-  "nulltype",
 ]
 
 setup(

samples/openapi3/client/features/dynamic-servers/python/requirements.txt

@@ -1,4 +1,3 @@
-nulltype
 python_dateutil >= 2.5.3
 setuptools >= 21.0.0
 urllib3 >= 1.25.3

samples/openapi3/client/features/dynamic-servers/python/setup.py

@@ -22,7 +22,6 @@ VERSION = "1.0.0"
 REQUIRES = [
   "urllib3 >= 1.25.3",
   "python-dateutil",
-  "nulltype",
 ]
 
 setup(

samples/openapi3/client/petstore/python/docs/ComposedOneOfNumberWithValidations.md

@@ -4,8 +4,8 @@ this is a model that allows payloads of type object or number
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**class_name** | **str** |  | defaults to nulltype.Null
 **color** | **str** |  | [optional]  if omitted the server will use the default value of "red"
+**class_name** | **str** |  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [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)

samples/openapi3/client/petstore/python/docs/FruitReq.md

@@ -3,10 +3,10 @@
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**cultivar** | **str** |  | defaults to nulltype.Null
-**length_cm** | **float** |  | defaults to nulltype.Null
 **mealy** | **bool** |  | [optional] 
 **sweet** | **bool** |  | [optional] 
+**cultivar** | **str** |  | [optional] 
+**length_cm** | **float** |  | [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)
 

samples/openapi3/client/petstore/python/docs/NullableShape.md

@@ -5,8 +5,8 @@ The value may be a shape or the 'null' value. The 'nullable' attribute was intro
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **shape_type** | **str** |  | 
-**quadrilateral_type** | **str** |  | defaults to nulltype.Null
-**triangle_type** | **str** |  | defaults to nulltype.Null
+**quadrilateral_type** | **str** |  | [optional] 
+**triangle_type** | **str** |  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [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)

samples/openapi3/client/petstore/python/docs/Quadrilateral.md

@@ -4,7 +4,7 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **quadrilateral_type** | **str** |  | 
-**shape_type** | **str** |  | defaults to nulltype.Null
+**shape_type** | **str** |  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [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)

samples/openapi3/client/petstore/python/docs/Shape.md

@@ -4,8 +4,8 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **shape_type** | **str** |  | 
-**quadrilateral_type** | **str** |  | defaults to nulltype.Null
-**triangle_type** | **str** |  | defaults to nulltype.Null
+**quadrilateral_type** | **str** |  | [optional] 
+**triangle_type** | **str** |  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [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)

samples/openapi3/client/petstore/python/docs/ShapeOrNull.md

@@ -5,8 +5,8 @@ The value may be a shape or the 'null' value. This is introduced in OAS schema >
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **shape_type** | **str** |  | 
-**quadrilateral_type** | **str** |  | defaults to nulltype.Null
-**triangle_type** | **str** |  | defaults to nulltype.Null
+**quadrilateral_type** | **str** |  | [optional] 
+**triangle_type** | **str** |  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [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)

samples/openapi3/client/petstore/python/docs/Triangle.md

@@ -4,7 +4,7 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **triangle_type** | **str** |  | 
-**shape_type** | **str** |  | defaults to nulltype.Null
+**shape_type** | **str** |  | [optional] 
 **any string name** | **bool, date, datetime, dict, float, int, list, str, none_type** | any string name can be used but the value must be the correct type | [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)

samples/openapi3/client/petstore/python/petstore_api/model/additional_properties_class.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/additional_properties_with_array_of_enums.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/address.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/animal.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/animal_farm.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/api_response.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/apple.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/apple_req.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/array_of_array_of_number_only.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/array_of_enums.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/array_of_number_only.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/array_test.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/banana.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/banana_req.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/basque_pig.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/capitalization.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/cat.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,
@@ -196,11 +194,6 @@ class Cat(ModelComposed):
         required_args = {
             'class_name': class_name,
         }
-        # remove args whose value is Null because they are unset
-        required_arg_names = list(required_args.keys())
-        for required_arg_name in required_arg_names:
-            if required_args[required_arg_name] is nulltype.Null:
-                del required_args[required_arg_name]
         model_args = {}
         model_args.update(required_args)
         model_args.update(kwargs)

samples/openapi3/client/petstore/python/petstore_api/model/cat_all_of.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,

samples/openapi3/client/petstore/python/petstore_api/model/category.py

@@ -11,8 +11,6 @@
 import re  # noqa: F401
 import sys  # noqa: F401
 
-import nulltype  # noqa: F401
-
 from petstore_api.model_utils import (  # noqa: F401
     ApiTypeError,
     ModelComposed,