def interpret_key(cls, key):
uuid, treepath, entryrange, form_key, *layoutattr = key_to_tuple(key)
start, stop = (int(x) for x in entryrange.split("-"))
nodes = form_key.split(",")
if len(layoutattr) == 1:
nodes.append("!" + layoutattr[0])
elif len(layoutattr) > 1:
raise RuntimeError(f"Malformed key: {key}")
return uuid, treepath, start, stop, nodes
def __len__(self):
uuid, treepath, entryrange = key_to_tuple(self._partition_key)
start, stop = (int(x) for x in entryrange.split("-"))
return stop - start
def __setitem__(self, key, value):
key = key_to_tuple(key)[4]
key = key.split(",")[0]
self.accessed.append(key)
weakref.finalize(value, self.finalized.append, key)
