+ def check_actions(self):
+ if not self.actions:
+ print "Warning: Location has no actions."
+ self.insert_default_default_action()
+ if self.actions[0].required_bits:
+ self.insert_default_default_action()
+
+ def insert_default_default_action(self):
+ self.actions.insert(0, self.build_action({
+ 'action_class': 'DoNothing',
+ 'required_bits': [],
+ }))
+