[Numpy-discussion] Type checking of arrays containing strings
Fri Jul 18 06:02:55 CDT 2008
On Fri, Jul 18, 2008 at 12:38 PM, Arnar Flatberg <email@example.com>
> On Fri, Jul 18, 2008 at 11:40 AM, Stéfan van der Walt <firstname.lastname@example.org>
>> 2008/7/18 Arnar Flatberg <email@example.com>:
>> > I need to check if my array (a) is of type `string`. That is, I dont
>> > the number of characters beforehand, so I cant do a.dtype == '|S*' (* =
>> > (max) number of characters)
>> > Looking at my options, I see either a.dtype.kind == 'S' or a.dtype.type
>> > np.string_, might be ok. Are these any of the preffered ways, or is
>> > some other way?
>> np.issubdtype(x.dtype, str)
> Yes, silly of me. I didnt look at the documentation (source) and tried
> np.issubdtype(x, str) as my first try. That not working, I got lost. That
> said, I think some other parameter names than arg1, arg2 would be nice for
> an undocumented function .
> ... and instead of just complaining, I can do something about it :-) Could
you add permissions to me for the documentation editor, username:
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