core/various: python3 compat, prepare for python2 -> python3

see https://review.gluster.org/#/c/19788/

use print fn from __future__

Change-Id: If5075d8d9ca9641058fbc71df8a52aa35804cda4
updates: #411
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/api/examples/getvolfile.py b/api/examples/getvolfile.py
index 961a89c9808..f1d5761d6b1 100755
--- a/api/examples/getvolfile.py
+++ b/api/examples/getvolfile.py
@@ -1,5 +1,6 @@
 #!/usr/bin/python2
 
+from __future__ import print_function
 import ctypes
 import ctypes.util
 
@@ -35,10 +36,10 @@ if __name__ == "__main__":
     try:
         res = apply(get_volfile, sys.argv[1:3])
     except:
-        print "fetching volfile failed (volume not started?)"
+        print("fetching volfile failed (volume not started?)")
 
     try:
         for line in res.split('\n'):
-            print line
+            print(line)
     except:
-        print "bad return value %s" % res
+        print("bad return value %s" % res)