On 2015-05-22 23:34, Marko Rauhamaa wrote: > >>> object().x = 3 > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > AttributeError: 'object' object has no attribute 'x' > > Why are object instances immutable in Python?
I've wondered this on multiple occasions, as I've wanted to just make an attribute bag and have to do something like class AttrBag(object): pass ab = AttrBag() ab.x = 42 ab.y = "some other value" because just doing ab = object() raises the AttributeError Marko highlights. :-/ -tkc -- https://mail.python.org/mailman/listinfo/python-list
