[blackboard_watcher] updated pretty printing for nested attributes

.pydevproject

@@ -1,41 +1,46 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?eclipse-pydev version="1.0"?><pydev_project>
-
+
+
 
 
 
 
 
     <pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
-
+
+
 
 
 
 
 
         <path>/${PROJECT_DIR_NAME}</path>
-
+
+
 
 
 
 
 
     </pydev_pathproperty>
-
+
+
 
 
 
 
 
     <pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 3.6</pydev_property>
-
+
+
 
 
 
 
 
-    <pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">python</pydev_property>
-
+    <pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">python3</pydev_property>
+                            
 
 
 
@@ -44,4 +49,5 @@
 
 
 
+
 </pydev_project>

py_trees_ros/blackboard.py

@@ -299,8 +299,8 @@ def inner(v, k):
                             value = getattr(v, attr)
                             if not callable(value):
                                 if not attr.isupper():
-                                    variables.append(k + "/" + attr)
-                                    inner(value, k + "/" + attr)
+                                    variables.append(k + "." + attr)
+                                    inner(value, k + "." + attr)
 
         for key in sorted(py_trees.blackboard.Blackboard.storage):
             variables.append(key)

py_trees_ros/programs/blackboard_watcher.py

@@ -99,9 +99,9 @@ def pretty_print_variables(variables):
     s = "\n"
     s += console.bold + console.cyan + "Blackboard Variables:" + console.reset + console.yellow + "\n"
     for variable in variables:
-        variable = variable.split('/')
+        variable = variable.split('.')
         if len(variable) > 1:
-            sep = "/"
+            sep = "."
         else:
             sep = ""
         s += "    " * len(variable) + sep + variable[-1] + "\n"