From 7faa41984b98caf25d1ea8f9726d3defca721df5 Mon Sep 17 00:00:00 2001
From: Hanaasagi <ambiguous404@gmail.com>
Date: Mon, 4 Jun 2018 12:52:19 +0800
Subject: [PATCH] Closes python/mypy/#5141 (#2191)

---
 stdlib/3/collections/__init__.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/3/collections/__init__.pyi b/stdlib/3/collections/__init__.pyi
index 9c9f0cb0a..6672d434c 100644
--- a/stdlib/3/collections/__init__.pyi
+++ b/stdlib/3/collections/__init__.pyi
@@ -65,7 +65,7 @@ else:
 _UserDictT = TypeVar('_UserDictT', bound=UserDict)
 
 class UserDict(MutableMapping[_KT, _VT]):
-    data: Mapping[_KT, _VT]
+    data: Dict[_KT, _VT]
     def __init__(self, dict: Optional[Mapping[_KT, _VT]] = ..., **kwargs: _VT) -> None: ...
     def __len__(self) -> int: ...
     def __getitem__(self, key: _KT) -> _VT: ...