Add STDIN test to primer (#2315)

[etc/vim.git] / docs / the_black_code_style / current_style.md

diff --git a/docs/the_black_code_style/current_style.md b/docs/the_black_code_style/current_style.md
index 00001dbc461cebd03837216ca6b8f6e7d113294b..aa2dd881a9ea8a520673a9eb951b3844489c66d5 100644 (file)
--- a/docs/the_black_code_style/current_style.md
+++ b/docs/the_black_code_style/current_style.md
@@ -200,6 +200,16 @@ following field or method. This conforms to
 _Black_ won't insert empty lines after function docstrings unless that empty line is
 required due to an inner function starting immediately after.
 
 _Black_ won't insert empty lines after function docstrings unless that empty line is
 required due to an inner function starting immediately after.
 

+### Comments
+
+_Black_ does not format comment contents, but it enforces two spaces between code and a
+comment on the same line, and a space before the comment text begins. Some types of
+comments that require specific spacing rules are respected: doc comments (`#: comment`),
+section comments with long runs of hashes, and Spyder cells. Non-breaking spaces after
+hashes are also preserved. Comments may sometimes be moved because of formatting
+changes, which can break tools that assign special meaning to them. See
+[AST before and after formatting](#ast-before-and-after-formatting) for more discussion.
+

 ### Trailing commas
 
 _Black_ will add trailing commas to expressions that are split by comma where each
 ### Trailing commas
 
 _Black_ will add trailing commas to expressions that are split by comma where each


@@ -250,6 +260,8 @@ If you are adopting _Black_ in a large project with pre-existing string conventi
 you can pass `--skip-string-normalization` on the command line. This is meant as an
 adoption helper, avoid using this for new projects.
 
 you can pass `--skip-string-normalization` on the command line. This is meant as an
 adoption helper, avoid using this for new projects.
 

+(labels/experimental-string)=
+

 As an experimental option (can be enabled by `--experimental-string-processing`),
 _Black_ splits long strings (using parentheses where appropriate) and merges short ones.
 When split, parts of f-strings that don't need formatting are converted to plain
 As an experimental option (can be enabled by `--experimental-string-processing`),
 _Black_ splits long strings (using parentheses where appropriate) and merges short ones.
 When split, parts of f-strings that don't need formatting are converted to plain