diff contrib/undumprevlog @ 33872:5d9890d8ca77

undumprevlog: update to valid Python 3 syntax

I didn't do anything to ensure correctness here, just enough to avoid
tracebacks in the import checker, which uses the native ast module to
try and parse all our Python files.

--- a/contrib/undumprevlog	Wed Aug 23 01:08:09 2017 +0000
+++ b/contrib/undumprevlog	Tue Aug 22 12:58:51 2017 -0400
@@ -3,7 +3,7 @@
 # $ hg init
 # $ undumprevlog < repo.dump
 
-from __future__ import absolute_import
+from __future__ import absolute_import, print_function
 
 import sys
 from mercurial import (
@@ -27,7 +27,7 @@
     if l.startswith("file:"):
         f = l[6:-1]
         r = revlog.revlog(opener, f)
-        print f
+        print(f)
     elif l.startswith("node:"):
         n = node.bin(l[6:-1])
     elif l.startswith("linkrev:"):