minor update: add __info__ to CyclicSampler

automata.py

@@ -494,6 +494,13 @@ class CyclicSampler(AutomatonSampler):
       shift_idx = list(range(i, self.n)) + list(range(0, i))
       self.actions[i] = np.eye(self.n)[shift_idx]
 
+    self.__info__ = 'Cyclic group of n={self.n} states:\n' \
+        +f"- Inputs: tokens from 0 to n_actions-1\n" \
+        + "- Labels: the current state.\n" \
+        + "- Config:\n" \
+        + "  - n (int): number of states.\n" \
+        + "  - n_actions (int): number of actions/generators, which are 0, 1, ..., n_actions-1.\n" \
+        + self.__info__
 
   def f(self, x):
     if OLD_PY_VERSION: