Update automata.py

automata.py

@@ -137,6 +137,10 @@ class FlipFlopSampler(AutomatonSampler):
         self.name = 'flipflop'
         self.data_config = data_config
 
+        if 'n' not in data_config:
+            data_config['n'] = 2
+        
+        self.n_states = data_config['n'] 
         self.n_actions = self.n_states + 1
         self.transition = np.array([list(range(self.n_actions))] + [[i+1]*self.n_actions for i in range(self.n_states)]).T