In the init method there is the call self.append_indexed_items included in base.py but the code is useless even though it can be ignored, no issues are raised by the case_validate.
def append_indexed_items(self, *args):
"""
:param args: A single/tuple of ObservableObjects
"""
for key in ["olo:length", "olo:slot"]:
if self.get(key) is None:
self[key] = None
if len(args) == 1 and not args[0]: # True if no objects to append provided
pass
else:
if len(args) and self["olo:slot"] is None:
self["olo:slot"] = list()
...
In the init method there is the call self.append_indexed_items included in base.py but the code is useless even though it can be ignored, no issues are raised by the case_validate.