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
2021-01-28 09:30:36 -08:00
parent e377eabbc5
commit 2553d056dc
180 changed files with 48 additions and 1863 deletions
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_any_type.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_array.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_boolean.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_class.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_integer.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_number.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_object.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/additional_properties_string.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/animal.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/animal_farm.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/api_response.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/array_of_array_of_number_only.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/array_of_number_only.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/array_test.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/capitalization.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/cat.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/cat_all_of.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/category.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/child.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/child_all_of.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/child_cat.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/child_cat_all_of.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/child_dog.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/child_dog_all_of.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/child_lizard.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/child_lizard_all_of.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/class_model.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/client.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/dog.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/dog_all_of.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/enum_arrays.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/enum_class.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/enum_test.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/file.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/file_schema_test_class.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/format_test.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/grandparent.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/grandparent_animal.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/has_only_read_only.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/list.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/map_test.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/mixed_properties_and_additional_properties_class.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/model200_response.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/model_return.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/name.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/number_only.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/number_with_validations.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/object_model_with_ref_props.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/order.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/parent.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/parent_all_of.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/parent_pet.py
+++ b/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)
--- a/samples/client/petstore/python/petstore_api/model/pet.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/player.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/read_only_first.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/special_model_name.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/string_boolean_map.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/string_enum.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/tag.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/type_holder_default.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/type_holder_example.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/user.py
+++ b/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,
--- a/samples/client/petstore/python/petstore_api/model/xml_item.py
+++ b/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,
--- a/samples/client/petstore/python/requirements.txt
+++ b/samples/client/petstore/python/requirements.txt
@@ -1,4 +1,3 @@
-nulltype
 python_dateutil >= 2.5.3
 setuptools >= 21.0.0
 urllib3 >= 1.25.3
--- a/samples/client/petstore/python/setup.py
+++ b/samples/client/petstore/python/setup.py
@@ -22,7 +22,6 @@ VERSION = "1.0.0"
 REQUIRES = [
  "urllib3 >= 1.25.3",
  "python-dateutil",
-  "nulltype",
 ]

 setup(