[SciPy-dev] openopt example mmp_1.py
Alan G Isaac
aisaac at american.edu
Sun Feb 3 11:32:55 EST 2008
On Sun, 3 Feb 2008, (UTC) Dave apparently wrote:
> ipdb> ind
> 0
> ipdb> type(ind)
> <type 'numpy.int32'>
> ipdb> int32
> <type 'numpy.int32'>
> ipdb> type(ind) is int32
> False
> ipdb> id(type(ind))
> 1810415712
> ipdb> id(int32)
> 1810415520
> ipdb> import numpy
> ipdb> numpy.int32
> <type 'numpy.int32'>
> ipdb> id(numpy.int32)
> 1810415520
> ipdb>
Well that explains the comparison failure.
But I do not know the circumstances under
which two difference types will represent
themselves as the same type. Except for
redefinition, of course.
In this example, how was ``ind`` created?
Cheers,
Alan Isaac
More information about the SciPy-Dev
mailing list