Simplification: only yield empty omit list when magic trailing comma is present

[etc/vim.git] / docs / compatible_configs.md

diff --git a/docs/compatible_configs.md b/docs/compatible_configs.md
index aa7cd96f16517d36468ae99fbfaf1d424ed10c65..a4f83ee472fe25424b3134000ad246d3770edf62 100644 (file)
--- a/docs/compatible_configs.md
+++ b/docs/compatible_configs.md
@@ -10,6 +10,9 @@ tools out there.
 (e.g. `pyproject.toml`). The provided examples are to only configure their corresponding
 tools, using **their** supported file formats.
 
 (e.g. `pyproject.toml`). The provided examples are to only configure their corresponding
 tools, using **their** supported file formats.
 

+Compatible configuration files can be
+[found here](https://github.com/psf/black/blob/master/docs/compatible_configs/).
+

 ## isort
 
 [isort](https://pypi.org/p/isort/) helps to sort and format imports in your Python code.
 ## isort
 
 [isort](https://pypi.org/p/isort/) helps to sort and format imports in your Python code.


@@ -23,6 +26,7 @@ multi_line_output = 3
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True

+ensure_newline_before_comments = True

 line_length = 88
 ```
 
 line_length = 88
 ```
 


@@ -31,7 +35,7 @@ line_length = 88
 _Black_ wraps imports that surpass `line-length` by moving identifiers into their own
 indented line. If that still doesn't fit the bill, it will put all of them in separate
 lines and put a trailing comma. A more detailed explanation of this behaviour can be
 _Black_ wraps imports that surpass `line-length` by moving identifiers into their own
 indented line. If that still doesn't fit the bill, it will put all of them in separate
 lines and put a trailing comma. A more detailed explanation of this behaviour can be

-[found here](https://github.com/psf/black#how-black-wraps-lines).
+[found here](https://github.com/psf/black/blob/master/docs/the_black_code_style.md#how-black-wraps-lines).

 
 isort's default mode of wrapping imports that extend past the `line_length` limit is
 "Grid".
 
 isort's default mode of wrapping imports that extend past the `line_length` limit is
 "Grid".


@@ -62,7 +66,15 @@ The option `force_grid_wrap = 0` is just to tell isort to only wrap imports that
 the `line_length` limit.
 
 Finally, isort should be told to wrap imports when they surpass _Black_'s default limit
 the `line_length` limit.
 
 Finally, isort should be told to wrap imports when they surpass _Black_'s default limit

-of 88 characters via `line_length = 88`.
+of 88 characters via `line_length = 88` as well as
+`ensure_newline_before_comments = True` to ensure spacing import sections with comments
+works the same as with _Black_.
+
+**Please note** `ensure_newline_before_comments = True` only works since isort >= 5 but
+does not break older versions so you can keep it if you are running previous versions.
+If only isort >= 5 is used you can add `profile = black` instead of all the options
+since [profiles](https://timothycrosley.github.io/isort/docs/configuration/profiles/)
+are available and do the configuring for you.

 
 ### Formats
 
 
 ### Formats
 


@@ -75,6 +87,7 @@ multi_line_output = 3
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True

+ensure_newline_before_comments = True

 line_length = 88
 ```
 
 line_length = 88
 ```
 


@@ -89,6 +102,7 @@ multi_line_output = 3
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True

+ensure_newline_before_comments = True

 line_length = 88
 ```
 
 line_length = 88
 ```
 


@@ -103,6 +117,7 @@ multi_line_output = 3
 include_trailing_comma = true
 force_grid_wrap = 0
 use_parentheses = true
 include_trailing_comma = true
 force_grid_wrap = 0
 use_parentheses = true

+ensure_newline_before_comments = true

 line_length = 88
 ```
 
 line_length = 88
 ```
 


@@ -117,6 +132,7 @@ multi_line_output = 3
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True
 include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True

+ensure_newline_before_comments = True

 line_length = 88
 ```
 
 line_length = 88
 ```
 


@@ -133,21 +149,22 @@ There are a few deviations that cause incompatibilities with _Black_.
 
 ```
 max-line-length = 88
 
 ```
 max-line-length = 88

-extend-ignore = E203, W503
+extend-ignore = E203

 ```
 
 ### Why those options above?
 
 ```
 
 ### Why those options above?
 

-When breaking a line, _Black_ will break it before a binary operator. This is compliant
-with PEP 8, but this behaviour will cause flake8 to raise
-`W503 line break before binary operator` warnings.
-

 In some cases, as determined by PEP 8, _Black_ will enforce an equal amount of
 whitespace around slice operators. Due to this, Flake8 will raise
 In some cases, as determined by PEP 8, _Black_ will enforce an equal amount of
 whitespace around slice operators. Due to this, Flake8 will raise

-`E203 whitespace before ':'` warnings.
+`E203 whitespace before ':'` warnings. Since this warning is not PEP 8 compliant, Flake8
+should be configured to ignore it via `extend-ignore = E203`.

 
 

-Since both of these warnings are not PEP 8 compliant, Flake8 should be configured to
-ignore these warnings via `extend-ignore = E203, W503`.
+When breaking a line, _Black_ will break it before a binary operator. This is compliant
+with PEP 8 as of
+[April 2016](https://github.com/python/peps/commit/c59c4376ad233a62ca4b3a6060c81368bd21e85b#diff-64ec08cc46db7540f18f2af46037f599).
+There's a disabled-by-default warning in Flake8 which goes against this PEP 8
+recommendation called `W503 line break before binary operator`. It should not be enabled
+in your configuration.

 
 Also, as like with isort, flake8 should be configured to allow lines up to the length
 limit of `88`, _Black_'s default. This explains `max-line-length = 88`.
 
 Also, as like with isort, flake8 should be configured to allow lines up to the length
 limit of `88`, _Black_'s default. This explains `max-line-length = 88`.


@@ -160,7 +177,7 @@ limit of `88`, _Black_'s default. This explains `max-line-length = 88`.
 ```ini
 [flake8]
 max-line-length = 88
 ```ini
 [flake8]
 max-line-length = 88

-extend-ignore = E203, W503
+extend-ignore = E203

 ```
 
 </details>
 ```
 
 </details>


@@ -171,7 +188,7 @@ extend-ignore = E203, W503
 ```cfg
 [flake8]
 max-line-length = 88
 ```cfg
 [flake8]
 max-line-length = 88

-extend-ignore = E203, W503
+extend-ignore = E203

 ```
 
 </details>
 ```
 
 </details>


@@ -182,7 +199,7 @@ extend-ignore = E203, W503
 ```ini
 [flake8]
 max-line-length = 88
 ```ini
 [flake8]
 max-line-length = 88

-extend-ignore = E203, W503
+extend-ignore = E203

 ```
 
 </details>
 ```
 
 </details>


@@ -204,7 +221,7 @@ max-line-length = 88
 ### Why those options above?
 
 When _Black_ is folding very long expressions, the closing brackets will
 ### Why those options above?
 
 When _Black_ is folding very long expressions, the closing brackets will

-[be dedented](https://github.com/psf/black#how-black-wraps-lines).
+[be dedented](https://github.com/psf/black/blob/master/docs/the_black_code_style.md#how-black-wraps-lines).

 
 ```py3
 ImportantClass.important_method(
 
 ```py3
 ImportantClass.important_method(


@@ -228,7 +245,7 @@ characters via `max-line-length = 88`.
 <details>
 <summary>pylintrc</summary>
 
 <details>
 <summary>pylintrc</summary>
 

-```rc
+```ini

 [MESSAGES CONTROL]
 disable = C0330, C0326
 
 [MESSAGES CONTROL]
 disable = C0330, C0326