working on RSNA

rs/network_of_context_automata.py

@@ -3,12 +3,16 @@ from sys import exit
 class NetworkOfContextAutomata(object):
     
     def __init__(self, context_automata):
-        self.cas = list(context_automata)
+        self.automata = list(context_automata)
+
+    @property
+    def number_of_automata(self):
+        return len(self.automata)
 
     def show(self):
-        for ca in self.cas:
+        for ca in self.automata:
             print()
             ca.show()
 
     def add(self, aut):
-        self.cas.append(aut)
+        self.automata.append(aut)