add support for union of strictfloat and strictint (#15124)

samples/client/echo_api/python-nextgen/openapi_client/models/__init__.py

@@ -20,6 +20,7 @@ from openapi_client.models.category import Category
 from openapi_client.models.data_query import DataQuery
 from openapi_client.models.data_query_all_of import DataQueryAllOf
 from openapi_client.models.default_value import DefaultValue
+from openapi_client.models.number_properties_only import NumberPropertiesOnly
 from openapi_client.models.pet import Pet
 from openapi_client.models.query import Query
 from openapi_client.models.string_enum_ref import StringEnumRef

samples/client/echo_api/python-nextgen/openapi_client/models/number_properties_only.py

@@ -0,0 +1,75 @@
+# coding: utf-8
+
+"""
+    Echo Server API
+
+    Echo Server API  # noqa: E501
+
+    The version of the OpenAPI document: 0.1.0
+    Contact: team@openapitools.org
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""
+
+
+from __future__ import annotations
+from inspect import getfullargspec
+import pprint
+import re  # noqa: F401
+import json
+
+
+from typing import Optional, Union
+from pydantic import BaseModel, StrictFloat, StrictInt, confloat, conint
+
+class NumberPropertiesOnly(BaseModel):
+    """
+    NumberPropertiesOnly
+    """
+    number: Optional[Union[StrictFloat, StrictInt]] = None
+    float: Optional[Union[StrictFloat, StrictInt]] = None
+    double: Optional[Union[confloat(le=50.2, ge=0.8, strict=True), conint(le=50, ge=1, strict=True)]] = None
+    __properties = ["number", "float", "double"]
+
+    class Config:
+        allow_population_by_field_name = True
+        validate_assignment = True
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.dict(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> NumberPropertiesOnly:
+        """Create an instance of NumberPropertiesOnly from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self):
+        """Returns the dictionary representation of the model using alias"""
+        _dict = self.dict(by_alias=True,
+                          exclude={
+                          },
+                          exclude_none=True)
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: dict) -> NumberPropertiesOnly:
+        """Create an instance of NumberPropertiesOnly from a dict"""
+        if obj is None:
+            return None
+
+        if type(obj) is not dict:
+            return NumberPropertiesOnly.parse_obj(obj)
+
+        _obj = NumberPropertiesOnly.parse_obj({
+            "number": obj.get("number"),
+            "float": obj.get("float"),
+            "double": obj.get("double")
+        })
+        return _obj
+