graph-tool: convert to python3

move graph-tool to python3

Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/scripts/contrib/graph-tool b/scripts/contrib/graph-tool
index 6dc7d337f86322d08db8da7a278759957bc6dc80..0275fbd5c08df9956ecc949ee5bbdbe08718c534 100755 (executable)
--- 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)