# HG changeset patch
# User Pulkit Goyal <7895pulkit@gmail.com>
# Date 1518348575 -19800
# Node ID 3790d735ff68c75ae0fc58f771c7a4ea58c33254
# Parent  d7238d125aa2dd2b305bcb82d7075fc938642015
py3: replace file() with open() in test-walk.t

file() is not present in Python 3.
This patch also adds a b'' prefix to make sure we write bytes in Python 3.

Differential Revision: https://phab.mercurial-scm.org/D2114

diff -r d7238d125aa2 -r 3790d735ff68 tests/test-walk.t
--- a/tests/test-walk.t	Sun Feb 11 16:58:22 2018 +0530
+++ b/tests/test-walk.t	Sun Feb 11 16:59:35 2018 +0530
@@ -494,12 +494,12 @@
 
 Test listfile and listfile0
 
-  $ $PYTHON -c "file('listfile0', 'wb').write('fenugreek\0new\0')"
+  $ $PYTHON -c "open('listfile0', 'wb').write(b'fenugreek\0new\0')"
   $ hg debugwalk -I 'listfile0:listfile0'
   matcher: <includematcher includes='(?:fenugreek(?:/|$)|new(?:/|$))'>
   f  fenugreek  fenugreek
   f  new        new
-  $ $PYTHON -c "file('listfile', 'wb').write('fenugreek\nnew\r\nmammals/skunk\n')"
+  $ $PYTHON -c "open('listfile', 'wb').write(b'fenugreek\nnew\r\nmammals/skunk\n')"
   $ hg debugwalk -I 'listfile:listfile'
   matcher: <includematcher includes='(?:fenugreek(?:/|$)|new(?:/|$)|mammals\\/skunk(?:/|$))'>
   f  fenugreek      fenugreek