setup.py: import sys

Author: Matthias Koeppe

setup.py

@@ -27,7 +27,7 @@ def readfile(filename):
 # For the tests
 class SageTest(TestCommand):
     def run_tests(self):
-        import os
+        import os, sys
         errno = os.system("sage -t --force-lib sage_widget_adapters")
         if errno != 0:
             sys.exit(1)