first commit

src/message/__init__.py

@@ -0,0 +1,9 @@
+from message.simple_messages import ListItemClick
+
+
+def msg(message_class):
+    from update import update
+    def callback(arg):
+        message_instance = message_class(arg)
+        update.schedule(message_instance)
+    return callback

src/message/message.py

@@ -0,0 +1,3 @@
+class Message:
+    def update_model(self, model):
+        raise NotImplementedError("This message does not implement update_model method")

src/message/simple_messages.py

@@ -0,0 +1,10 @@
+from message.message import Message
+
+
+class ListItemClick(Message):
+    def __init__(self, num):
+        self.num = num
+    
+    def update_model(self, model):
+        print(self.num)
+        model.names.splice(self.num, 1)