Inherit superclass constrcutor where applicable; avoid repeating superclass name

diff --git a/statemachine.py b/statemachine.py
index 1fa66b99b17daed756319635a7a3e1bb8bcda3c3..81b6b87ef3f8c5c250e1b771750fa5cf50e0e94c 100644 (file)
--- a/statemachine.py
+++ b/statemachine.py
@@ -73,8 +73,6 @@ class StateMachine():
                                raise Exception("Unknown command number: %d" % ev)
        
        class StateStart(State):
-               def __init__(self, sm):
-                       State.__init__(self,sm)
                def handle_pins_event(self):
                        thepins = self.pins()
                        for pin in thepins:
@@ -86,8 +84,6 @@ class StateMachine():
                                return StateAuf
 
        class StateZu(State):
-               def __init__(self,sm):
-                       State.__init__(self,sm)
                def handle_pins_event(self):
                        pins = self.pins()
                        if not pins.door_locked:
@@ -97,7 +93,7 @@ class StateMachine():
        
        class StateOpening(State):
                def __init__(self,callback,sm):
-                       State.__init__(self,sm)
+                       super().__init__(self,sm)
                        self.callbacks=[callback]
                        # FIXME: can we send "202 processing: Trying to open the door" here? Are the callbacks multi-use?
                        self.tries = 0
@@ -128,16 +124,13 @@ class StateMachine():
                                        return StateZu(self.state_machine)
        
        class AbstractStateWhereOpeningIsRedundant(State):
-               def __init__ (self,sm):
-                       State.__init__(sm):
                def handle_open_event(self, callback):
+                       # FIXME contradicting original plan where open would be ignored in StateAboutToOpen?
                        callback("299 redundant: Space seems to be already open. Still processing your request tough.")
                        logger.warning("Received OPEN command in StateAboutToOpen. This should not be necessary.")
                        self.actor().act(Actor.CMD_OPEN)
        
        class StateAboutToOpen(AbstractStateWhereOpeningIsRedundant):
-               def __init__(self, sm):
-                       AbstractStateWhereOpeningIsRedundant.__init__(sm)
                def handle_pins_event(self):
                        pins = self.pins()
                        if pins.door_locked:
@@ -155,7 +148,7 @@ class StateMachine():
        
        class StateAuf(AbstractStateWhereOpeningIsRedundant):
                def __init__(self,sm):
-                       AbstractStateWhereOpeningIsRedundant.__init__(sm)
+                       super().__init__(sm)
                        self.last_buzzed = None
                def handle_pins_event(self):
                        pins = self.pins()