Richard Prosser added the comment:
Ah. Something like self._interpolation.before_get(self, section, option, value,
d) could be better written as self._interpolation.before_get(parser=self, ...)
- but that would require keyword arguments to be used throughout.
I still don't grock the apparent
Richard Prosser added the comment:
Thanks for the prompt reply. I still don't fully understand yet but there
aren't any errors reported so I presume that it is OK.
There is another related matter however: PyCharm (2016.2.3) indicates that a
get() method signature does not match
New submission from Richard Prosser:
>From https://hg.python.org/cpython/file/3.5/Lib/configparser.py (for example):
358class Interpolation:
359"""Dummy interpolation that passes the value through with no changes."""
360
361def before_get(self, parser,
