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Created on 2016-03-02 09:40 by Michael Jacob, last changed 2022-04-11 14:58 by admin. This issue is now closed.
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| msg261101 - (view) | Author: Michael Jacob (Michael Jacob) | Date: 2016-03-02 09:40 | |
There seems to be a bug in configparser when setting new values in extended interpolation:
python --version
Python 3.5.1
from configparser import ConfigParser, ExtendedInterpolation
c=ConfigParser(interpolation=ExtendedInterpolation)
c.add_section('test')
c.set('test', 'key', 'value')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python3.5/configparser.py", line 1190, in set
super().set(section, option, value)
File "/usr/lib/python3.5/configparser.py", line 891, in set
value)
TypeError: before_set() missing 1 required positional argument: 'value'
It works ithout extended interpolation, though.
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| msg261102 - (view) | Author: Michael Jacob (Michael Jacob) | Date: 2016-03-02 09:53 | |
My bad. ConfigParser expects an interpolation object, not a class. Instead of c=ConfigParser(interpolation=ExtendedInterpolation) you need to create it with: c=ConfigParser(interpolation=ExtendedInterpolation()) Sorry about that. |
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| msg413400 - (view) | Author: Łukasz Langa (lukasz.langa) *  |
Date: 2022-02-17 12:22 | |
Note: the problem here was due to passing `ExtendedInterpolation` (the class) instead of `ExtendedInterpolation()` (the object). This is now fixed through BPO-41086. |
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