From 85bc37652ab4b0a9bae918fb50b69b370396e97a Mon Sep 17 00:00:00 2001
From: Matthias Kramm <kramm@google.com>
Date: Wed, 30 Sep 2015 15:32:12 -0700
Subject: [PATCH] add missing imports in cmath.pyi

---
 builtins/2and3/cmath.pyi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/builtins/2and3/cmath.pyi b/builtins/2and3/cmath.pyi
index 9fc13c0a9..ffd16107c 100644
--- a/builtins/2and3/cmath.pyi
+++ b/builtins/2and3/cmath.pyi
@@ -1,6 +1,7 @@
 """Stub file for the 'cmath' module."""
 
-from typing import Union
+import sys
+from typing import Union, Tuple
 
 e = ...  # type: float
 pi = ...  # type: float