diff --git a/equipment/turtle_device.py b/equipment/turtle_device.py
index a8f8c7b..b25aef7 100644
--- a/equipment/turtle_device.py
+++ b/equipment/turtle_device.py
@@ -2,34 +2,45 @@ from turtle import Turtle
 from typing import Any
 from equipment.device import SynchronyDevice
 import inspect
+import types
 
 class TurtleDevice(SynchronyDevice):
-        
     def open(self):
         super().open()
         return Turtle()
-        
-    
-    def close (self):
+
+    @staticmethod
+    def close (exam):
         super().close()
-        del(self)
+        del exam
         
     @property
     def trait_descriptors(self):
-        print("This is all class attributes: ", l)
-        for i in dir(Turtle):
-            if not i.startswith("__") and inspect.ismethod(Turtle.i)==False:
-                print(i, '\n')
-        
-    
+        l = list()
+        for i in inspect.getmembers(TurtleDevice):
+            if not (i[0].startswith("__") or i[0].startswith("_")) and not inspect.isfunction(i[1]):
+                l.append(i[0])
+        return l
+
     @property
     def action_descriptors(self):
-        print("This is all class methods: \n")
-        for i in dir(Turtle):
-            if not i.startswith("__") and inspect.ismethod(Turtle.i)==True:
-                sig = inspect.signature(Turtle.i)
-                print(i, str(sig), '\n')
-    
+        l = list()
+        #print(inspect.getmembers(TurtleDevice))
+        #for i in dir(TurtleDevice):
+        #    # print(type(getattr(TurtleDevice(), i))=='method')
+        #    # if not i.startswith("__") and type(getattr(TurtleDevice(), i)) == types.MethodType:
+        #    if not i.startswith("__") and inspect.isroutine(inspect.getattr_static(TurtleDevice, i)):
+        #        sig = inspect.signature(getattr(TurtleDevice, i))
+        #        l.append(i + " " + str(sig))
+        #return l
+        for i in inspect.getmembers(TurtleDevice):
+            # print(type(getattr(TurtleDevice, i)))
+            # print(type(getattr(TurtleDevice(), i))=='method')
+            if not (i[0].startswith("__") or i[0].startswith("_")) and inspect.isfunction(i[1]):
+                sig = inspect.signature(getattr(TurtleDevice, i[0]))
+                l.append(i[0]+str(sig))
+        return l
+
     def execute(self, action_name: str, *args, **kwargs):
         """Execute action `action_name`, using `args` and `kwargs` as action argument."""
         pass
@@ -45,10 +56,7 @@ class TurtleDevice(SynchronyDevice):
     def invalidate(self, trait_name: str):
         """Invalidate logical state of trait `trait_name`"""
         pass
-        
-    
-#print(TurtleDevice.action_descriptors())
-    
-
 
 
+#t = TurtleDevice()
+#print(t.trait_descriptors)