sufficiently pythonic code for testing type of function
hanumizzle at gmail.com
Wed Oct 11 11:13:54 CEST 2006
On 10/11/06, Fredrik Lundh <fredrik at pythonware.com> wrote:
> can be a lot better than a 30-level traceback that ends with a line
> looking something like
Despite long experience with Perl, I am not a big follower of the
"goose_level: blah" method of error reporting...
> also, checking for __method__ is, in general, not the right way to check
> if an object implements a given interface.
I had a vague feeling it might not be a Right Thing(tm).
<flame-proof-underwear>I kind of miss
> so if you can, try doing the operation instead, and catch error (if you
> really need to check first, use an idempotent operation, if available).
I'll do that as soon as my green noggin figures out what 'idempotent' means.
Serves me right for being a liberal arts weenie:
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