[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1279/8267] graph-tool: convert to python3

[Emmanuele Bassi <ebassi src gnome org>]

commit 2c9291dfb945203bd1ab3ab75c8b5de24cb32588
Author: Maxin B. John <maxin john intel com>
Date:   Thu Jul 7 18:13:04 2016 +0300

    graph-tool: convert to python3
    
    move graph-tool to python3
    
    (From OE-Core rev: 0d0864ae0ff9e53623ad1c7146b071f2a046f21f)
    
    Signed-off-by: Maxin B. John <maxin john intel com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/contrib/graph-tool |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/scripts/contrib/graph-tool b/scripts/contrib/graph-tool
index 6dc7d33..0275fbd 100755
--- a/scripts/contrib/graph-tool
+++ b/scripts/contrib/graph-tool
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Simple graph query utility
 # useful for getting answers from .dot files produced by bitbake -g
@@ -56,7 +56,7 @@ def find_paths(args, usage):
     paths = list(get_path_networkx(args[0], fromnode, tonode))
     if paths:
         for path in paths:
-            print ' -> '.join(path)
+            print(" -> ".join(map(str,path)))
     else:
         print("ERROR: no path from %s to %s in graph" % (fromnode, tonode))
         sys.exit(1)