From fe5e12795f5ab4bdd405d839566c4c2b5af00ae7 Mon Sep 17 00:00:00 2001
From: David Euresti <david@euresti.com>
Date: Sun, 11 Feb 2018 08:19:39 -0800
Subject: [PATCH] Fix signature of CaseInsensitiveDict (#1873)

The values can be more than just strings.
---
 third_party/2and3/requests/structures.pyi | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/third_party/2and3/requests/structures.pyi b/third_party/2and3/requests/structures.pyi
index ad9044f2b..9956e9c5a 100644
--- a/third_party/2and3/requests/structures.pyi
+++ b/third_party/2and3/requests/structures.pyi
@@ -1,9 +1,11 @@
-from typing import Any, Iterator, MutableMapping, Text, Tuple, Union
+from typing import Any, Iterator, MutableMapping, Tuple, TypeVar, Generic
 
-class CaseInsensitiveDict(MutableMapping[str, Union[Text, bytes]]):
-    def lower_items(self) -> Iterator[Tuple[str, Union[Text, bytes]]]: ...
-    def __setitem__(self, key: str, value: Union[Text, bytes]) -> None: ...
-    def __getitem__(self, key: str) -> Union[Text, bytes]: ...
+_VT = TypeVar('_VT')
+
+class CaseInsensitiveDict(MutableMapping[str, _VT], Generic[_VT]):
+    def lower_items(self) -> Iterator[Tuple[str, _VT]]: ...
+    def __setitem__(self, key: str, value: _VT) -> None: ...
+    def __getitem__(self, key: str) -> _VT: ...
     def __delitem__(self, key: str) -> None: ...
     def __iter__(self) -> Iterator[str]: ...
     def __len__(self) -> int: ...