Update StringIO use for Py3

It is imported from io now.
2018-08-07 08:41:11 -07:00 · 2018-08-07 08:41:11 -07:00 · 4bb7f14e2a
parent 619a9a2939
commit 4bb7f14e2a
1 changed files with 1 additions and 1 deletions
--- a/tests/lib.py
+++ b/tests/lib.py
@ -16,7 +16,7 @@
 #
 import sys
 from contextlib import contextmanager
-from StringIO import StringIO
+from io import StringIO

@contextmanager
 def captured_output():