[Python-3000] Can a Python object move in memory?

[Eric Smith]

Martin v. Löwis wrote:
>> I keep Py_UNICODE* pointers into this PyUnicodeObject in my iterator 
>> object, and I access these pointers on subsequent calls to my next() 
>> method.  Is this an error?  The more I think about it the more convinced 
>> I am it's an error.
> 
> Because the pointer may change? There is a (silent) promise that for
> a given PyUnicodeObject, the Py_UNICODE* will never change.

Right, it's the pointer changing that I'm worried about.  Should I not 
bother with changing my code, then?