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Disable highlighting of Some Escape Codes for Python bytes Literals #2204

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LaurenceWarne
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@LaurenceWarne LaurenceWarne commented Aug 7, 2022

Hi! I saw escape codes of the form "\N{name}", "\uxxxx" and "\Uxxxxxxxx" are currently highlighted within bytes literals, but according to https://docs.python.org/3/reference/lexical_analysis.html#escape-sequences these escape codes are only recognized in string literals so this PR removes highlighting of these three forms from bytes literals.

I've added a couple of golden tests for escape code highlighting in string and bytes literals, apologies if this is elsewhere I couldn't find anything similar.

Let me know what you think, thanks 🙂

Disable highlighting of unicode escape codes in python bytes literals,
as described in
https://docs.python.org/3/reference/lexical_analysis.html#string-and-bytes-literals.
So escape codes of the form "\N{name}", "\uxxxx" and "\Uxxxxxxxx" will
no longer be highlighted within bytes literals.  Add tests for escape
code highlighting in string and bytes literals.
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@jeanas jeanas left a comment

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LGTM!

@jeanas jeanas merged commit 78efbf0 into pygments:master Aug 14, 2022
@LaurenceWarne
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Thanks 🙂

@Anteru Anteru added this to the 2.13.0 milestone Jan 1, 2023
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3 participants