From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Sat, 7 Jul 2018 16:05:36 +0000 (-0700)
Subject: Fix typo in TypeVar docstring (GH-8142)
X-Git-Tag: v3.7.1rc1~315
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e019f98dc2fdddbee7990e518ead00de2245a0c8;p=python

Fix typo in TypeVar docstring (GH-8142)


"can be used do declare" → "can be used to declare"
(cherry picked from commit 86bfed372b81b8111a56a3311d537566d5df7f61)

Co-authored-by: João D. Ferreira <jotomicron@gmail.com>
---

diff --git a/Lib/typing.py b/Lib/typing.py
index a95eb2e184..48992633ac 100644
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -509,7 +509,7 @@ class TypeVar(_Final, _Immutable, _root=True):
     At runtime, isinstance(x, T) and issubclass(C, T) will raise TypeError.
 
     Type variables defined with covariant=True or contravariant=True
-    can be used do declare covariant or contravariant generic types.
+    can be used to declare covariant or contravariant generic types.
     See PEP 484 for more details. By default generic types are invariant
     in all type variables.