Some cleanup

core/manager.py

@@ -1,32 +0,0 @@
-from state.base import State
-from uuid import UUID
-
-
-class Manager:
-    def __init__(self, state: State):
-        self._state = state
-        bottom = self._state.create_node()
-        bottom_id = self._state.create_nodevalue(str(bottom))
-        bottom_label = self._state.create_nodevalue("Bottom")
-        to_uuid = self._state.create_edge(self._state.read_root(), bottom_id)
-        to_label = self._state.create_edge(self._state.read_root(), bottom_label)
-        self._state.create_edge(to_label, bottom_id)
-        self._state.create_edge(to_uuid, bottom_label)
-
-    @property
-    def models(self):
-        root = self._state.read_root()
-        for key in self._state.read_dict_keys(root):
-            try:
-                UUID(key)  # checks whether the key is a valid UUID
-                name_node = self._state.read_dict(root, key)
-                name = self._state.read_value(name_node)
-                yield key, name
-            except ValueError:
-                pass
-
-
-if __name__ == '__main__':
-    from state.devstate import DevState
-    m = Manager(DevState())
-    print(list(m.models))