carry **arguments through different scopes/functions
Terry Reedy
tjreedy at udel.edu
Sun Jan 31 07:55:41 EST 2016
On 1/31/2016 7:19 AM, c.buhtz at posteo.jp wrote:
> I am not sure what the problem is here, so I don't really know how I
> should call the subject for that question. Please offer a better
> subject.
>
> The code below is a extrem simplified example of the original one. But
> it reproduce the problem very nice. Please focus on the variable
> `return_code`.
>
> There is a `list()` of numbers without the number `7` in. The code
> check if the number `7` is in and should tell that it is not in. But it
> does tell me that `7 is in`. ;)
Python-list is not Stackoverflow. It is a text mailing list, not a web
page. Here, the backticks are not markup; they are just distracting
noise. Don't do this!
> I think I didn't know some special things about scopes of variables in
> Python. This might be a very good problem to learn more about that. But
> I don't know on which Python topic I should focus here to find a
> solution for my own.
>
> #!/usr/bin/env python3
> import sys
>
> def walkOn_ids(ids, handlerFunction, **handlerArgs):
> for one_id in ids:
> handlerFunction(one_id=one_id, **handlerArgs)
> print('after handler-call for id {}\t{}'
> .format(one_id, handlerArgs))
Ditto. Here, the initial 4 space indents are not markup. They just
makes it impossible to cut, paste, and run your code without extra work.
--
Terry Jan Reedy
More information about the Python-list
mailing list