test package common.py needs socket import for windows-only path

mahmoud · mahmoud · commit cde5cd8dad7e · 2018-01-14T17:51:47.000-08:00
diff --git a/hyperlink/test/common.py b/hyperlink/test/common.py
@@ -2,6 +2,7 @@
 
 from unittest import TestCase
 
+import socket
 try:
     from socket import inet_pton
 except ImportError:  # pragma: no cover
