➜
This issue tracker has been migrated to GitHub,
and is currently read-only.
For more information,
see the GitHub FAQs in the Python's Developer Guide.
Created on 2017-06-07 16:39 by carmenbianca, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Messages (2) | |||
|---|---|---|---|
| msg295353 - (view) | Author: Carmen Bianca Bakker (carmenbianca) * | Date: 2017-06-07 16:39 | |
As brief as can be, the following script works in Python 3.4 and Python 3.5:
from collections import defaultdict
mydict = defaultdict(lambda: 'default')
print('{foo}'.format(**mydict))
And prints "default".
In Python 3.6, you get a KeyError for foo.
|
|||
| msg295364 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2017-06-07 17:49 | |
There was a bug (see issue18531). It was fixed in 3.6. Use str.format_map() for formatting with arbitrary mapping. |
|||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:47 | admin | set | github: 74775 |
| 2017-06-07 17:49:40 | serhiy.storchaka | set | status: open -> closed nosy: + serhiy.storchaka messages: + msg295364 resolution: not a bug stage: resolved |
| 2017-06-07 17:00:55 | eric.smith | set | nosy:
+ eric.smith |
| 2017-06-07 16:39:08 | carmenbianca | create | |