user state from input working

tutor.py

@@ -75,7 +75,7 @@ class UserState(ccm.Model): #ccm.ProductionSystem
 		#self.movevariables = ["7=5x-4x+2", "4x-5x+7=2"]
 		#self.addconstants = ["4x=5x-5","4x+5=5x"]
 		#self.addvariables = ["7=1x+2", "-1x+7=2"]
-		self.state = "none"
+		self.state = None
 		self.end = False
 
 	def get_input(self):
@@ -149,7 +149,8 @@ class UserState(ccm.Model): #ccm.ProductionSystem
 			self.state = "add_constants"
 		else:
 			print("nothing triggered")
-		# need to do this for division and simplifying fraction		
+		# need to do this for division and simplifying fraction	
+		return self.state	
 
 	def moveConstants(self):
 		print("Constants moved to one side of equation")
@@ -173,7 +174,7 @@ class IntelligentTutor(ACTR):
 	def init():
 		cc = user.get_input()
 		print("USER STATE IS ", user.state) # need to get user input to translate to state
-		goal.set("move_constants") #user.get_state(cc)
+		goal.set(user.get_state(cc)) #
 
 	def moved_constants(goal="move_constants"): #user="ready:True"
 		#execute move constants on current equation