Message75759
| Author |
christian.heimes |
| Recipients |
barry, christian.heimes, gvanrossum, mark.dickinson, mikecurtis, rhettinger |
| Date |
2008年11月11日.20:45:41 |
| SpamBayes Score |
0.0010812795 |
| Marked as misclassified |
No |
| Message-id |
<1226436342.4.0.0360218367388.issue4296@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
(Comment for Michael, everybody else can safely ignore it.
Instead of writing:
if isinstance(x, list) or isinstance(x, tuple) or isinstance(x, set):
you can write:
if isinstance(x, (list, tuple, set)):
or even better:
if hasattr(x, "__iter__"):
Starting with Python 2.6 you can use "from math import isnan", too.
) |
|