On Sat, 19 Nov 2005 23:30:32 -0500, Mike Meyer <[EMAIL PROTECTED]> wrote:
>[EMAIL PROTECTED] writes:
>> Thanks Diez and Peter,
>> Just what I was looking for. In "Library Reference" heading
>> 3.11.1 Types and members
>> Running this yields the result
>>
>> cap(s, n)
>
>You've now got three solutions. They'll work fine most of the time,
>but can't be trusted in general. Binding a name to a function doesn't
>change the name that these solutions return, and the name they return
>may no longer be bound to said function. Just a warning.
>
But the one buried in co_name seems to persist
(barring byte code munging in the decorator ;-)
>>> def fren(newname='newname'):
... def fren(f):
... f.__name__ = newname
... return f
... return fren
...
>>> @fren('bar')
... def foo():pass
...
Could have done that manually, but just playing.
Ok, rebind foo and remove the old name, for grins
>>> baz = foo
>>> del foo
See what we've got
>>> dir()
['__builtins__', '__doc__', '__name__', 'baz', 'fren']
Check name(s) ;-)
Local binding to the function object first:
>>> baz
<function bar at 0x02EEADF4>
Its outer name:
>>> baz.func_name
'bar'
Its def name:
>>> baz.func_code.co_name
'foo'
Regards,
Bengt Richter
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