__bases__ misleading error message
Mario Figueiredo
marfig at gmail.com
Sat Jan 24 17:09:02 EST 2015
In article <mailman.18099.1422135976.18130.python-list at python.org>,
ian.g.kelly at gmail.com says...
>
> On Sat, Jan 24, 2015 at 2:14 PM, Mario Figueiredo <marfig at gmail.com> wrote:
> > But that begs the OT question:
>
> No, it doesnt. http://en.wikipedia.org/wiki/Begging_the_question
Cute.
> I'm not sure I'm understanding what you're asking, but the import
> statement imports the module, looks up "a_name" in that module's
> globals dict, and binds the same object to a_name in the current
> module's globals dict.
Meaning the interpreter knows a variable's name. Which would allow it to
produce an error message such as:
AttributeError: 'foo' object has no attribute '__bases__'
For the following code:
class Sub:
pass
foo = Sub()
foo.__bases__
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