From d18a225ec20eb0e58f1ffeb964d3bb76d5992a3e Mon Sep 17 00:00:00 2001
From: thomascellerier <thomascellerier@gmail.com>
Date: Mon, 5 Dec 2016 20:15:40 +0100
Subject: [PATCH] Fix type for base64.b64encode, it should accept str or bytes
 (#736)

Fixes #735
---
 stdlib/3/base64.pyi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stdlib/3/base64.pyi b/stdlib/3/base64.pyi
index 2b5367fe6..387e11f57 100644
--- a/stdlib/3/base64.pyi
+++ b/stdlib/3/base64.pyi
@@ -2,10 +2,10 @@
 
 # Based on http://docs.python.org/3.2/library/base64.html
 
-from typing import IO
+from typing import IO, Union
 
 def b64encode(s: bytes, altchars: bytes = ...) -> bytes: ...
-def b64decode(s: bytes, altchars: bytes = ...,
+def b64decode(s: Union[bytes, str], altchars: bytes = ...,
               validate: bool = ...) -> bytes: ...
 def standard_b64encode(s: bytes) -> bytes: ...
 def standard_b64decode(s: bytes) -> bytes: ...