dump_cache.py: use python3 as interpreter

Fixed:
  File "bitbake/contrib/dump_cache.py", line 39
    print("Error, need one argument!", file=sys.stderr)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/contrib/dump_cache.py b/contrib/dump_cache.py
index a1f09b4044407ee288f90c4c5f0f9b11593cae7e..f4d4c1b123f3988531eef7696b429f0b0501a8bc 100755 (executable)
--- a/contrib/dump_cache.py
+++ b/contrib/dump_cache.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #