Hans-Peter Jansen wrote:
> I would like to use a interpolated section name, e.g.:
>
> [Section]
> secref: %{section}s/whatever
>
> should result in:
>
>>>> config['Section']['secref']
> 'Section/whatever'
>
> Any idea anybody, how to archive this with minimum fuzz?
If you can live with the existing "basic interpolation", i. e. %(...)s, not
%{...}s:
$ cat config.ini
[Foo]
secref: %(section)s/whatever
[Bar]
secref: %(section)s/whatever
$ cat demo.py
import configparser
class Interpolation(configparser.BasicInterpolation):
def before_get(self, parser, section, option, value, defaults):
defaults = defaults.copy()
defaults["section"] = section
return super().before_get(parser, section, option, value, defaults)
p = configparser.ConfigParser(interpolation=Interpolation())
p.read("config.ini")
for section in "Foo", "Bar":
print(section, "-->", p[section]["secref"])
$ python3 demo.py
Foo --> Foo/whatever
Bar --> Bar/whatever
$
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