⬆️ Upgrade support to Pydantic version 0.32.2 (breaking change) (#463 )

Pipfile

@@ -26,7 +26,7 @@ uvicorn = "*"
 
 [packages]
 starlette = "==0.12.7"
-pydantic = "==0.30.0"
+pydantic = "==0.32.2"
 databases = {extras = ["sqlite"],version = "*"}
 hypercorn = "*"
 

fastapi/applications.py

@@ -1,6 +1,7 @@
-from typing import Any, Callable, Dict, List, Optional, Sequence, Set, Type, Union
+from typing import Any, Callable, Dict, List, Optional, Sequence, Type, Union
 
 from fastapi import routing
+from fastapi.encoders import DictIntStrAny, SetIntStr
 from fastapi.exception_handlers import (
     http_exception_handler,
     request_validation_exception_handler,
@@ -138,8 +139,8 @@ class FastAPI(Starlette):
         deprecated: bool = None,
         methods: List[str] = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -184,8 +185,8 @@ class FastAPI(Starlette):
         deprecated: bool = None,
         methods: List[str] = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -262,8 +263,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -305,8 +306,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -348,8 +349,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -391,8 +392,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -434,8 +435,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -477,8 +478,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -520,8 +521,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -563,8 +564,8 @@ class FastAPI(Starlette):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,

fastapi/encoders.py

@@ -1,15 +1,18 @@
 from enum import Enum
 from types import GeneratorType
-from typing import Any, List, Set
+from typing import Any, Dict, List, Set, Union
 
 from pydantic import BaseModel
 from pydantic.json import ENCODERS_BY_TYPE
 
+SetIntStr = Set[Union[int, str]]
+DictIntStrAny = Dict[Union[int, str], Any]
+
 
 def jsonable_encoder(
     obj: Any,
-    include: Set[str] = None,
+    include: Union[SetIntStr, DictIntStrAny] = None,
-    exclude: Set[str] = set(),
+    exclude: Union[SetIntStr, DictIntStrAny] = set(),
     by_alias: bool = True,
     skip_defaults: bool = False,
     include_none: bool = True,

fastapi/exceptions.py

@@ -1,7 +1,10 @@
-from typing import Any
+from typing import Any, Sequence
 
 from pydantic import ValidationError
+from pydantic.error_wrappers import ErrorList
+from requests import Request
 from starlette.exceptions import HTTPException as StarletteHTTPException
+from starlette.websockets import WebSocket
 
 
 class HTTPException(StarletteHTTPException):
@@ -13,8 +16,10 @@ class HTTPException(StarletteHTTPException):
 
 
 class RequestValidationError(ValidationError):
-    pass
+    def __init__(self, errors: Sequence[ErrorList]) -> None:
+        super().__init__(errors, Request)
 
 
 class WebSocketRequestValidationError(ValidationError):
-    pass
+    def __init__(self, errors: Sequence[ErrorList]) -> None:
+        super().__init__(errors, WebSocket)

fastapi/routing.py

@@ -11,7 +11,7 @@ from fastapi.dependencies.utils import (
     get_parameterless_sub_dependant,
     solve_dependencies,
 )
-from fastapi.encoders import jsonable_encoder
+from fastapi.encoders import DictIntStrAny, SetIntStr, jsonable_encoder
 from fastapi.exceptions import RequestValidationError, WebSocketRequestValidationError
 from fastapi.utils import create_cloned_field, generate_operation_id_for_path
 from pydantic import BaseConfig, BaseModel, Schema
@@ -38,8 +38,8 @@ def serialize_response(
     *,
     field: Field = None,
     response: Response,
-    include: Set[str] = None,
+    include: Union[SetIntStr, DictIntStrAny] = None,
-    exclude: Set[str] = set(),
+    exclude: Union[SetIntStr, DictIntStrAny] = set(),
     by_alias: bool = True,
     skip_defaults: bool = False,
 ) -> Any:
@@ -53,7 +53,7 @@ def serialize_response(
         elif isinstance(errors_, list):
             errors.extend(errors_)
         if errors:
-            raise ValidationError(errors)
+            raise ValidationError(errors, field.type_)
         return jsonable_encoder(
             value,
             include=include,
@@ -71,8 +71,8 @@ def get_app(
     status_code: int = 200,
     response_class: Type[Response] = JSONResponse,
     response_field: Field = None,
-    response_model_include: Set[str] = None,
+    response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-    response_model_exclude: Set[str] = set(),
+    response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
     response_model_by_alias: bool = True,
     response_model_skip_defaults: bool = False,
     dependency_overrides_provider: Any = None,
@@ -195,8 +195,8 @@ class APIRoute(routing.Route):
         name: str = None,
         methods: Optional[Union[Set[str], List[str]]] = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -341,8 +341,8 @@ class APIRouter(routing.Router):
         deprecated: bool = None,
         methods: Optional[Union[Set[str], List[str]]] = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -389,8 +389,8 @@ class APIRouter(routing.Router):
         deprecated: bool = None,
         methods: List[str] = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -518,8 +518,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -563,8 +563,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -607,8 +607,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -651,8 +651,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -695,8 +695,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -739,8 +739,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -783,8 +783,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,
@@ -827,8 +827,8 @@ class APIRouter(routing.Router):
         responses: Dict[Union[int, str], Dict[str, Any]] = None,
         deprecated: bool = None,
         operation_id: str = None,
-        response_model_include: Set[str] = None,
+        response_model_include: Union[SetIntStr, DictIntStrAny] = None,
-        response_model_exclude: Set[str] = set(),
+        response_model_exclude: Union[SetIntStr, DictIntStrAny] = set(),
         response_model_by_alias: bool = True,
         response_model_skip_defaults: bool = False,
         include_in_schema: bool = True,

pyproject.toml

@@ -20,7 +20,7 @@ classifiers = [
 ]
 requires = [
     "starlette >=0.11.1,<=0.12.7",
-    "pydantic >=0.30,<=0.30.0"
+    "pydantic >=0.32.2,<=0.32.2"
 ]
 description-file = "README.md"
 requires-python = ">=3.6"

tests/test_tutorial/test_handling_errors/test_tutorial004.py

@@ -81,7 +81,7 @@ def test_get_validation_error():
     response = client.get("/items/foo")
     assert response.status_code == 400
     validation_error_str_lines = [
-        b"1 validation error",
+        b"1 validation error for Request",
         b"path -> item_id",
         b"  value is not a valid integer (type=type_error.integer)",
     ]

tests/test_tutorial/test_path_params/test_tutorial005.py

@@ -106,8 +106,9 @@ def test_openapi():
             {
                 "detail": [
                     {
+                        "ctx": {"enum_values": ["alexnet", "resnet", "lenet"]},
                         "loc": ["path", "model_name"],
-                        "msg": "value is not a valid enumeration member",
+                        "msg": "value is not a valid enumeration member; permitted: 'alexnet', 'resnet', 'lenet'",
                         "type": "type_error.enum",
                     }
                 ]