update requested by Ze Nuno

rosbuild/scout_navigation/locations.py

@@ -109,6 +109,11 @@ class Locations:
             # goal not found
             return (False, "Goal '%s' not found"%(goal))
 
+    def get_location(self, location):
+        try:
+            return self.locations[location]
+        except KeyError:
+            return None
 
     ## --- OLD OBSOLETE CODE (remains from CMU CoBot) ---
 
@@ -143,10 +148,6 @@ class Locations:
             print "%15s --> (%f, %f, %f)"%(r, x, y, a)
 
 
-
-
-
-
 def test1(argv):
     if len(argv)>1:
         l = Locations(argv[1])