why not inside of __init__
self.accessed_keys = set()
@property
def accessed_keys(self):
return self._accessed_keyswhy not inside of __init__
self.accessed_keys = set()
@property
def accessed_keys(self):
return self._accessed_keys
With the @property you only get the “getter” and not the “setter”.
But that doesn't accomplish much, because you can still do: `d.accessed_keys.add('foo')`.
That’s right