how to get id(function) for each function in stack?
ian.g.kelly at gmail.com
Fri Jan 6 15:37:51 EST 2012
On Fri, Jan 6, 2012 at 12:56 PM, Dave Angel <d at davea.name> wrote:
> On 01/06/2012 02:29 PM, dmitrey wrote:
>> On Jan 6, 8:28 pm, Ian Kelly<ian.g.ke... at gmail.com> wrote:
>>> On Fri, Jan 6, 2012 at 11:02 AM, dmitrey<dmitre... at gmail.com> wrote:
>>>> hi all,
>>>> how to get id(func) for each func in stack? (I mean memory address, to
>>>> compare it with id(some known funcs))
>>>> Thank you in advance, D.
>>> The answer hasn't changed since your last thread about this. The
>>> stack contains code objects, not functions. You can get the code
>>> objects using inspect.stack(), and compare them to the func_code
>>> attributes of the functions you're interested in.
>>> Also, there's no need to use id() for this. Just use the "is"
>>> operator to check identity.
>>> for frame_tuple in inspect.stack():
>>> frame = frame_tuple
>>> if frame.f_code is some_function.func_code:
>>> print("Found it!")
>> Python build-in function sum() has no attribute func_code, what should
>> I do in the case?
> flag = False
> for frame_tuple in inspect.stack():
> frame = frame_tuple
> if frame.f_code is some_function.func_code:
> flag = True
> if !flag:
> print "FuncDesigner.sum() not used. Change."
That would also print when no sum function is used at all, e.g. a
simple "a + b". I don't think that's what the OP wants.
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