[requests] Add a _JSON type alias (#14064)

stubs/requests/requests/api.pyi

@@ -1,9 +1,8 @@
-from _typeshed import Incomplete
 from collections.abc import Mapping
 from http.cookiejar import CookieJar
 from typing_extensions import TypeAlias
 
-from .models import Response
+from .models import _JSON, Response
 from .sessions import _Auth, _Cert, _Data, _Files, _HooksInput, _Params, _TextMapping, _Timeout, _Verify
 
 _HeadersMapping: TypeAlias = Mapping[str, str | bytes | None]
@@ -25,7 +24,7 @@ def request(
     stream: bool | None = ...,
     verify: _Verify | None = ...,
     cert: _Cert | None = ...,
-    json: Incomplete | None = ...,
+    json: _JSON | None = None,
 ) -> Response: ...
 def get(
     url: str | bytes,
@@ -43,7 +42,7 @@ def get(
     stream: bool | None = ...,
     verify: _Verify | None = ...,
     cert: _Cert | None = ...,
-    json: Incomplete | None = ...,
+    json: _JSON | None = None,
 ) -> Response: ...
 def options(
     url: str | bytes,
@@ -61,7 +60,7 @@ def options(
     stream: bool | None = ...,
     verify: _Verify | None = ...,
     cert: _Cert | None = ...,
-    json: Incomplete | None = ...,
+    json: _JSON | None = None,
 ) -> Response: ...
 def head(
     url: str | bytes,
@@ -79,12 +78,12 @@ def head(
     stream: bool | None = ...,
     verify: _Verify | None = ...,
     cert: _Cert | None = ...,
-    json: Incomplete | None = ...,
+    json: _JSON | None = None,
 ) -> Response: ...
 def post(
     url: str | bytes,
     data: _Data | None = None,
-    json: Incomplete | None = None,
+    json: _JSON | None = None,
     *,
     params: _Params | None = ...,
     headers: _HeadersMapping | None = ...,
@@ -115,7 +114,7 @@ def put(
     stream: bool | None = ...,
     verify: _Verify | None = ...,
     cert: _Cert | None = ...,
-    json: Incomplete | None = ...,
+    json: _JSON | None = None,
 ) -> Response: ...
 def patch(
     url: str | bytes,
@@ -133,7 +132,7 @@ def patch(
     stream: bool | None = ...,
     verify: _Verify | None = ...,
     cert: _Cert | None = ...,
-    json: Incomplete | None = ...,
+    json: _JSON | None = None,
 ) -> Response: ...
 def delete(
     url: str | bytes,
@@ -151,5 +150,5 @@ def delete(
     stream: bool | None = ...,
     verify: _Verify | None = ...,
     cert: _Cert | None = ...,
-    json: Incomplete | None = ...,
+    json: _JSON | None = None,
 ) -> Response: ...

stubs/requests/requests/models.pyi

@@ -3,7 +3,7 @@ from _typeshed import Incomplete, MaybeNone, Unused
 from collections.abc import Callable, Iterator
 from json import JSONDecoder
 from typing import Any
-from typing_extensions import Self
+from typing_extensions import Self, TypeAlias
 
 from urllib3 import exceptions as urllib3_exceptions, fields, filepost, util
 from urllib3.response import HTTPResponse
@@ -13,6 +13,8 @@ from .adapters import HTTPAdapter
 from .cookies import RequestsCookieJar
 from .structures import CaseInsensitiveDict as CaseInsensitiveDict
 
+_JSON: TypeAlias = Any  # any object that can be serialized to JSON
+
 default_hooks = hooks.default_hooks
 HTTPBasicAuth = auth.HTTPBasicAuth
 cookiejar_from_dict = cookies.cookiejar_from_dict
@@ -63,7 +65,7 @@ class Request(RequestHooksMixin):
     headers: Incomplete
     files: Incomplete
     data: Incomplete
-    json: Incomplete
+    json: _JSON | None
     params: Incomplete
     auth: Incomplete
     cookies: Incomplete
@@ -78,7 +80,7 @@ class Request(RequestHooksMixin):
         auth=None,
         cookies=None,
         hooks=None,
-        json=None,
+        json: _JSON | None = None,
     ) -> None: ...
     def prepare(self) -> PreparedRequest: ...
 

stubs/requests/requests/sessions.pyi

@@ -1,10 +1,10 @@
-from _typeshed import Incomplete, SupportsItems, SupportsRead, Unused
+from _typeshed import SupportsItems, SupportsRead, Unused
 from collections.abc import Callable, Iterable, Mapping, MutableMapping
 from typing import Any, TypedDict
 from typing_extensions import Self, TypeAlias
 
 from . import adapters, auth as _auth, compat, cookies, exceptions, hooks, models, status_codes, utils
-from .models import Response
+from .models import _JSON, Response
 from .structures import CaseInsensitiveDict as CaseInsensitiveDict
 
 _BaseAdapter: TypeAlias = adapters.BaseAdapter
@@ -44,10 +44,10 @@ class SessionRedirectMixin:
         resp,
         req,
         stream: bool = False,
-        timeout: Incomplete | None = None,
+        timeout=None,
         verify: bool = True,
-        cert: Incomplete | None = None,
-        proxies: Incomplete | None = None,
+        cert=None,
+        proxies=None,
         yield_requests: bool = False,
         **adapter_kwargs,
     ): ...
@@ -151,7 +151,7 @@ class Session(SessionRedirectMixin):
         stream: bool | None = None,
         verify: _Verify | None = None,
         cert: _Cert | None = None,
-        json: Incomplete | None = None,
+        json: _JSON | None = None,
     ) -> Response: ...
     def get(
         self,
@@ -170,7 +170,7 @@ class Session(SessionRedirectMixin):
         stream: bool | None = ...,
         verify: _Verify | None = ...,
         cert: _Cert | None = ...,
-        json: Incomplete | None = ...,
+        json: _JSON | None = None,
     ) -> Response: ...
     def options(
         self,
@@ -189,7 +189,7 @@ class Session(SessionRedirectMixin):
         stream: bool | None = ...,
         verify: _Verify | None = ...,
         cert: _Cert | None = ...,
-        json: Incomplete | None = ...,
+        json: _JSON | None = None,
     ) -> Response: ...
     def head(
         self,
@@ -208,13 +208,13 @@ class Session(SessionRedirectMixin):
         stream: bool | None = ...,
         verify: _Verify | None = ...,
         cert: _Cert | None = ...,
-        json: Incomplete | None = ...,
+        json: _JSON | None = None,
     ) -> Response: ...
     def post(
         self,
         url: str | bytes,
         data: _Data | None = None,
-        json: Incomplete | None = None,
+        json: _JSON | None = None,
         *,
         params: _Params | None = ...,
         headers: _HeadersUpdateMapping | None = ...,
@@ -246,7 +246,7 @@ class Session(SessionRedirectMixin):
         stream: bool | None = ...,
         verify: _Verify | None = ...,
         cert: _Cert | None = ...,
-        json: Incomplete | None = ...,
+        json: _JSON | None = None,
     ) -> Response: ...
     def patch(
         self,
@@ -265,7 +265,7 @@ class Session(SessionRedirectMixin):
         stream: bool | None = ...,
         verify: _Verify | None = ...,
         cert: _Cert | None = ...,
-        json: Incomplete | None = ...,
+        json: _JSON | None = None,
     ) -> Response: ...
     def delete(
         self,
@@ -284,7 +284,7 @@ class Session(SessionRedirectMixin):
         stream: bool | None = ...,
         verify: _Verify | None = ...,
         cert: _Cert | None = ...,
-        json: Incomplete | None = ...,
+        json: _JSON | None = None,
     ) -> Response: ...
     def send(
         self,