Comments (2)
Yeah, I guess I deal with long lines a lot. The most recent use case where this came up was a bulleted list of sentences, so its much harder to notice when a bullet combines with a previous one.
Would happy if its just a config option. The fact its a bug hazard is why I am suggesting it just be the default behavior.
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What you describe isn't actually Black's current style.
It will put all the strings on line because they're short enough:
% black -c '''some_func(
"can you"
"spot the bug",
"in this list of strings",
"where a comma is missing?"
)
'''
some_func(
"can you" "spot the bug", "in this list of strings", "where a comma is missing?"
)
If you use the magic trailing comma to force each argument on its own line, the two implicitly concatenated strings are kept together, making it fairly clear that they belong together:
% black -c '''some_func(
"can you"
"spot the bug",
"in this list of strings",
"where a comma is missing?",
)
'''
some_func(
"can you" "spot the bug",
"in this list of strings",
"where a comma is missing?",
)
Your example reproduces only when the strings are too long for the line length:
% black -c '''some_func(
"can you"
"spot the bug",
"in this list of strings",
"where a comma is missing?",
)
''' -l 20
some_func(
"can you"
"spot the bug",
"in this list of strings",
"where a comma is missing?",
)
Now, we previously implemented the behavior you request, but reverted it in #3640 for stability reasons. Might be worth revisiting though.
from black.
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