switch to pydantic

Signed-off-by: Jess Frazelle <github@jessfraz.com>

kittycad/models/pong.py

@@ -1,55 +1,8 @@
-from typing import Any, Dict, List, Type, TypeVar, Union
 
-import attr
-
-from ..types import UNSET, Unset
-
-IK = TypeVar("IK", bound="Pong")
+from pydantic import BaseModel
 
 
-@attr.s(auto_attribs=True)
-class Pong:
-    """The response from the `/ping` endpoint."""  # noqa: E501
+class Pong(BaseModel):
+    """The response from the `/ping` endpoint."""
 
-    message: Union[Unset, str] = UNSET
-
-    additional_properties: Dict[str, Any] = attr.ib(init=False, factory=dict)
-
-    def to_dict(self) -> Dict[str, Any]:
-        message = self.message
-
-        field_dict: Dict[str, Any] = {}
-        field_dict.update(self.additional_properties)
-        field_dict.update({})
-        if message is not UNSET:
-            field_dict["message"] = message
-
-        return field_dict
-
-    @classmethod
-    def from_dict(cls: Type[IK], src_dict: Dict[str, Any]) -> IK:
-        d = src_dict.copy()
-        message = d.pop("message", UNSET)
-
-        pong = cls(
-            message=message,
-        )
-
-        pong.additional_properties = d
-        return pong
-
-    @property
-    def additional_keys(self) -> List[str]:
-        return list(self.additional_properties.keys())
-
-    def __getitem__(self, key: str) -> Any:
-        return self.additional_properties[key]
-
-    def __setitem__(self, key: str, value: Any) -> None:
-        self.additional_properties[key] = value
-
-    def __delitem__(self, key: str) -> None:
-        del self.additional_properties[key]
-
-    def __contains__(self, key: str) -> bool:
-        return key in self.additional_properties
+    message: str