Removing empty parentheses after class name (#180)

[etc/vim.git] / README.md

diff --git a/README.md b/README.md
index a589d0d65d3e92db6c5951a0a3fa9330d4cffdd9..d3f296cd8b2ea950c1b38e74b37e0343ee8a1eed 100644 (file)
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 
 
 *Black* is the uncompromising Python code formatter.  By using it, you
 
 
 *Black* is the uncompromising Python code formatter.  By using it, you

-agree to cease control over minutiae of hand-formatting.  In return,
+agree to cede control over minutiae of hand-formatting.  In return,

 *Black* gives you speed, determinism, and freedom from `pycodestyle`
 nagging about formatting.  You will save time and mental energy for
 more important matters.
 *Black* gives you speed, determinism, and freedom from `pycodestyle`
 nagging about formatting.  You will save time and mental energy for
 more important matters.


@@ -176,6 +176,14 @@ between two distinct sections of the code that otherwise share the same
 indentation level (like the arguments list and the docstring in the
 example above).
 
 indentation level (like the arguments list and the docstring in the
 example above).
 

+If a line of "from" imports cannot fit in the allotted length, it's always split
+into one per line.  Imports tend to change often and this minimizes diffs, as well
+as enables readers of code to easily find which commit introduced a particular
+import.  This exception also makes *Black* compatible with
+[isort](https://pypi.org/p/isort/).  Use `multi_line_output=3`,
+`include_trailing_comma=True`, `force_grid_wrap=0`, and `line_length=88` in your
+isort config.
+

 
 ### Line length
 
 
 ### Line length
 


@@ -295,6 +303,19 @@ This behaviour may raise ``W503 line break before binary operator`` warnings in
 style guide enforcement tools like Flake8. Since ``W503`` is not PEP 8 compliant,
 you should tell Flake8 to ignore these warnings.
 
 style guide enforcement tools like Flake8. Since ``W503`` is not PEP 8 compliant,
 you should tell Flake8 to ignore these warnings.
 

+### Slices
+
+PEP 8 [recommends](https://www.python.org/dev/peps/pep-0008/#whitespace-in-expressions-and-statements)
+to treat ``:`` in slices as a binary operator with the lowest priority, and to
+leave an equal amount of space on either side, except if a parameter is omitted
+(e.g. ``ham[1 + 1 :]``). It also states that for extended slices, both ``:``
+operators have to have the same amount of spacing, except if a parameter is
+omitted (``ham[1 + 1 ::]``). *Black* enforces these rules consistently.
+
+This behaviour may raise ``E203 whitespace before ':'`` warnings in style guide
+enforcement tools like Flake8. Since ``E203`` is not PEP 8 compliant, you should
+tell Flake8 to ignore these warnings.
+

 ### Parentheses
 
 Some parentheses are optional in the Python grammar.  Any expression can
 ### Parentheses
 
 Some parentheses are optional in the Python grammar.  Any expression can


@@ -499,8 +520,8 @@ MIT
 
 ## Contributing to Black
 
 
 ## Contributing to Black
 

-In terms of inspiration, *Black* is about as configurable as *gofmt* and
-*rustfmt* are.  This is deliberate.
+In terms of inspiration, *Black* is about as configurable as *gofmt*.
+This is deliberate.

 
 Bug reports and fixes are always welcome!  However, before you suggest a
 new feature or configuration knob, ask yourself why you want it.  If it
 
 Bug reports and fixes are always welcome!  However, before you suggest a
 new feature or configuration knob, ask yourself why you want it.  If it


@@ -515,7 +536,12 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 
 ## Change Log
 
 
 ## Change Log
 

-### 18.4a3 (unreleased)
+### 18.4a4
+
+* don't populate the cache on `--check` (#175)
+
+
+### 18.4a3

 
 * added a "cache"; files already reformatted that haven't changed on disk
   won't be reformatted again (#109)
 
 * added a "cache"; files already reformatted that haven't changed on disk
   won't be reformatted again (#109)


@@ -528,6 +554,8 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 * Black no longer enforces putting empty lines behind control flow statements
   (#90)
 
 * Black no longer enforces putting empty lines behind control flow statements
   (#90)
 

+* Black now splits imports like "Mode 3 + trailing comma" of isort (#127)
+

 * fixed comment indentation when a standalone comment closes a block (#16, #32)
 
 * fixed standalone comments receiving extra empty lines if immediately preceding
 * fixed comment indentation when a standalone comment closes a block (#16, #32)
 
 * fixed standalone comments receiving extra empty lines if immediately preceding


@@ -542,6 +570,7 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 
 * fixed missing splits of ternary expressions (#141)
 
 
 * fixed missing splits of ternary expressions (#141)
 

+

 ### 18.4a2
 
 * fixed parsing of unaligned standalone comments (#99, #112)
 ### 18.4a2
 
 * fixed parsing of unaligned standalone comments (#99, #112)