[Python-Dev] Quick poll: should help() show bound arguments?
ethan at stoneleaf.us
Sun Jan 26 02:24:20 CET 2014
On 01/25/2014 04:34 AM, Chris Angelico wrote:
> On Sat, Jan 25, 2014 at 3:07 PM, Larry Hastings <larry at hastings.org> wrote:
>> What should it be?
>> A) pydoc and help() should not show bound parameters in the signature, like
> Vote for A. As far as I'm concerned, all these foo are equally
> callable and equally take one parameter named a:
To strengthen this argument:
--> import inspect
--> from functools import partial
--> def lots_of_args(a, b, c, d=3, e='wow', f=None):
... print(a, b, c, d, e, f)
"(a, b, c, d=3, e='wow', f=None)"
--> curried = partial(lots_of_args, 9, f='Some')
"(b, c, d=3, e='wow', f='Some')"
While I partially agree with Antoine that the whole self thing is confusing, I think it would be more accurate to only
give help (and a signature) on parameters that you can actually change; if you are calling a bound method there is no
way to pass in something else in place of self.
So I vote for A.
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