From 5d9835dc51b0100dd6c4b11d47dcf165bb178eba Mon Sep 17 00:00:00 2001
From: Rohan-Salwan <rohansalwan23@gmail.com>
Date: Sat, 27 Nov 2021 13:35:22 +0530
Subject: [PATCH 1/2] fix issue5812

---
 stdlib/builtins.pyi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/stdlib/builtins.pyi b/stdlib/builtins.pyi
index 4d2055feb541..5d5d7be4a370 100644
--- a/stdlib/builtins.pyi
+++ b/stdlib/builtins.pyi
@@ -36,8 +36,10 @@ from typing import (
     ByteString,
     Callable,
     Generic,
+    ItemsView,
     Iterable,
     Iterator,
+    KeysView,
     Mapping,
     MutableMapping,
     MutableSequence,
@@ -57,6 +59,7 @@ from typing import (
     Type,
     TypeVar,
     Union,
+    ValuesView,
     overload,
 )
 from typing_extensions import Literal, SupportsIndex, TypeGuard, final
@@ -69,6 +72,8 @@ _T_co = TypeVar("_T_co", covariant=True)
 _T_contra = TypeVar("_T_contra", contravariant=True)
 _KT = TypeVar("_KT")
 _VT = TypeVar("_VT")
+_KT_co = TypeVar("_KT_co", covariant=True)  # Key type covariant containers.
+_VT_co = TypeVar("_VT_co", covariant=True)  # Value type covariant containers.
 _S = TypeVar("_S")
 _T1 = TypeVar("_T1")
 _T2 = TypeVar("_T2")
@@ -813,6 +818,18 @@ class list(MutableSequence[_T], Generic[_T]):
     if sys.version_info >= (3, 9):
         def __class_getitem__(cls, __item: Any) -> GenericAlias: ...
 
+class _dict_keys(KeysView[_KT_co], Generic[_KT_co, _VT_co]):
+    if sys.version_info >= (3, 10):
+        mapping: MappingProxyType[_KT_co, _VT_co]
+
+class _dict_values(ValuesView[_VT_co], Generic[_VT_co, _KT_co]):
+    if sys.version_info >= (3, 10):
+        mapping: MappingProxyType[_KT_co, _VT_co]
+
+class _dict_items(ItemsView[_KT_co, _VT_co], Generic[_KT_co, _VT_co]):
+    if sys.version_info >= (3, 10):
+        mapping: MappingProxyType[_KT_co, _VT_co]
+
 class dict(MutableMapping[_KT, _VT], Generic[_KT, _VT]):
     @overload
     def __init__(self: dict[_KT, _VT]) -> None: ...

From 6638978d270f5a8771fcb5fd597311076b609bce Mon Sep 17 00:00:00 2001
From: Rohan-Salwan <rohansalwan23@gmail.com>
Date: Sat, 27 Nov 2021 13:46:59 +0530
Subject: [PATCH 2/2] error fix

---
 stdlib/builtins.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/builtins.pyi b/stdlib/builtins.pyi
index 5d5d7be4a370..8efc69f30700 100644
--- a/stdlib/builtins.pyi
+++ b/stdlib/builtins.pyi
@@ -25,7 +25,7 @@ from _typeshed import (
     SupportsWrite,
 )
 from io import BufferedRandom, BufferedReader, BufferedWriter, FileIO, TextIOWrapper
-from types import CodeType, TracebackType
+from types import CodeType, MappingProxyType, TracebackType
 from typing import (
     IO,
     AbstractSet,