Apply ruff/flake8-implicit-str-concat rule ISC001

[DimitriPapadopoulos]

trafficstars

https://docs.astral.sh/ruff/rules/single-line-implicit-string-concatenation/

[RonnyPfannschmidt]

At first glance all occurences where intentionally line split and had gotten cobbled to a single line, i think multi line Strings are needed

[DimitriPapadopoulos]

This is the result of applying black in #255, and ruff format will again fold the multiple lines into a single line — unless the code is enclosed in # fmt: off and # fmt: on.

Would you rather add # fmt: directives?

[RonnyPfannschmidt]

I think real multi line Strings should be used

[DimitriPapadopoulos]

I'll try to do that with # fmt.

[RonnyPfannschmidt]

what i meant was using tripple quote string, not disabling fmt

[RonnyPfannschmidt]

thanks!