Remove Python 2 support (#2740)

[etc/vim.git] / docs / contributing / the_basics.md

diff --git a/docs/contributing/the_basics.md b/docs/contributing/the_basics.md
index d61f3ec45b6edd3a2fc0d62ea21284158596fa7c..9a639731073d871b6410cc4e1d45defac82abb88 100644 (file)
--- a/docs/contributing/the_basics.md
+++ b/docs/contributing/the_basics.md
@@ -7,23 +7,15 @@ An overview on contributing to the _Black_ project.
 Development on the latest version of Python is preferred. As of this writing it's 3.9.
 You can use any operating system.
 
 Development on the latest version of Python is preferred. As of this writing it's 3.9.
 You can use any operating system.
 

-Install all development dependencies using:
+Install development dependencies inside a virtual environment of your choice, for
+example:

 
 ```console
 
 ```console

-$ pipenv install --dev
-$ pipenv shell
-$ pre-commit install
-```
-
-If you haven't used `pipenv` before but are comfortable with virtualenvs, just run
-`pip install pipenv` in the virtualenv you're already using and invoke the command above
-from the cloned _Black_ repo. It will do the correct thing.
-
-Non pipenv install works too:
-
-```console
-$ pip install -r test_requirements.txt
-$ pip install -e .[d]
+$ python3 -m venv .venv
+$ source .venv/bin/activate
+(.venv)$ pip install -r test_requirements.txt
+(.venv)$ pip install -e .[d]
+(.venv)$ pre-commit install

 ```
 
 Before submitting pull requests, run lints and tests with the following commands from
 ```
 
 Before submitting pull requests, run lints and tests with the following commands from


@@ -31,16 +23,16 @@ the root of the black repo:
 
 ```console
 # Linting
 
 ```console
 # Linting

-$ pre-commit run -a
+(.venv)$ pre-commit run -a

 
 # Unit tests
 
 # Unit tests

-$ tox -e py
+(.venv)$ tox -e py

 
 # Optional Fuzz testing
 
 # Optional Fuzz testing

-$ tox -e fuzz
+(.venv)$ tox -e fuzz

 
 # Optional CI run to test your changes on many popular python projects
 
 # Optional CI run to test your changes on many popular python projects

-$ black-primer [-k -w /tmp/black_test_repos]
+(.venv)$ black-primer [-k -w /tmp/black_test_repos]

 ```
 
 ### News / Changelog Requirement
 ```
 
 ### News / Changelog Requirement


@@ -70,9 +62,9 @@ formatting don't need to be mentioned separately though.
 If you make changes to docs, you can test they still build locally too.
 
 ```console
 If you make changes to docs, you can test they still build locally too.
 
 ```console

-$ pip install -r docs/requirements.txt
-$ pip install [-e] .[d]
-$ sphinx-build -a -b html -W docs/ docs/_build/
+(.venv)$ pip install -r docs/requirements.txt
+(.venv)$ pip install [-e] .[d]
+(.venv)$ sphinx-build -a -b html -W docs/ docs/_build/

 ```
 
 ## black-primer
 ```
 
 ## black-primer