change class name getting

Solenoid.py

@@ -1,6 +1,5 @@
 from networking.Networking import Networking
 from utils.util import normalizeName
-from solenoids import *
 import logging
 
 
@@ -9,7 +8,7 @@ class Solenoid:
         self.name = name
 
     def __init__(self):
-        subclassName = self.__class__.__subclasses__()[0].__name__
+        subclassName = self.__class__.__name__
         solenoidName = subclassName.split('Solenoid')[0]
         self.name = normalizeName(solenoidName)