contextutil: python3 compatibility

Signed-off-by: Kyr Shatskyy <kyrylo.shatskyy@suse.com>

diff --git a/teuthology/contextutil.py b/teuthology/contextutil.py
index 148ec43837c2fc2fb862270d1a40b570b4fce799..cdd9049534a082abb385a3c049cd883b7b9a38fb 100644 (file)
--- a/teuthology/contextutil.py
+++ b/teuthology/contextutil.py
@@ -66,7 +66,7 @@ class safe_while(object):
         >>> with safe_while() as proceed:
         ...    while proceed():
         ...        # repetitive code here
-        ...        print "hello world"
+        ...        print("hello world")
         ...
         Traceback (most recent call last):
         ...