On 6/4/2010 8:01 PM, dmtr wrote:
Why does it have to be a one-liner? Is the Enter key on your keyboard
broken?
Nah. I was simply looking for something natural and intuitive, like: m
= object(); m.a = 1;
Usually python is pretty good providing these natural and intuitive
solutions.
As far as I can think of now, one cannot add attributes to *any*
builtin-class instance, but can add attributes to any user class which
does not have them disabled.
>>> [].a = 3
Traceback (most recent call last):
File "<pyshell#15>", line 1, in <module>
[].a = 3
AttributeError: 'list' object has no attribute 'a'
>>> class L(list): pass
>>> i = L(); i; i.a = 3; i.a
[]
3
Terry Jan Reedy
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