use urlopen from urllib2 on py2

This causes non-successful fetches to result in HTTPErrors like it does
in py3 already.

1 files changed, 1 insertions, 1 deletions

diff --git a/importpkg.py b/importpkg.py
index b01fad3..ce4a446 100755
--- a/importpkg.py
+++ b/importpkg.py
@@ -12,7 +12,7 @@ import zlib
 try:
     from urllib.request import urlopen
 except ImportError:
-    from urllib import urlopen
+    from urllib2 import urlopen
 
 import yaml