replace pylint with flake8 everywhere

[nominatim.git] / docs / develop / Development-Environment.md

diff --git a/docs/develop/Development-Environment.md b/docs/develop/Development-Environment.md
index 1db32a6e3acda0dde831c5bf60e86a844fd8f4ab..a6558c7d04f1150df197dd2e8fd9176ca3906120 100644 (file)
--- a/docs/develop/Development-Environment.md
+++ b/docs/develop/Development-Environment.md
@@ -26,13 +26,10 @@ following packages should get you started:
 ## Prerequisites for testing and documentation
 
 The Nominatim test suite consists of behavioural tests (using behave) and
-unit tests (using PHPUnit for PHP code and pytest for Python code).
-It has the following additional requirements:
+unit tests (using pytest). It has the following additional requirements:
 
 * [behave test framework](https://behave.readthedocs.io) >= 1.2.6
-* [phpunit](https://phpunit.de) (9.5 is known to work)
-* [PHP CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer)
-* [Pylint](https://pylint.org/) (CI always runs the latest version from pip)
+* [flake8](https://flake8.pycqa.org/en/stable/) (CI always runs the latest version from pip)
 * [mypy](http://mypy-lang.org/) (plus typing information for external libs)
 * [Python Typing Extensions](https://github.com/python/typing_extensions) (for Python < 3.9)
 * [pytest](https://pytest.org)
@@ -58,10 +55,13 @@ the vendored version of osm2pgsql, you need to set the PATH accordingly.
 ### Installing prerequisites on Ubuntu/Debian
 
 The Python tools should always be run with the most recent version.
-In particular, pylint tends to have a lot of breaking changes between versions.
 The easiest way, to handle these Python dependencies is to run your
 development from within a virtual environment.
 
+```sh
+sudo apt install libsqlite3-mod-spatialite
+```
+
 To set up the virtual environment with all necessary packages run:
 
 ```sh
@@ -69,10 +69,11 @@ virtualenv ~/nominatim-dev-venv
 ~/nominatim-dev-venv/bin/pip install\
     psutil psycopg[binary] PyICU SQLAlchemy \
     python-dotenv jinja2 pyYAML datrie behave \
-    mkdocs mkdocstrings mkdocs-gen-files pytest pytest-asyncio pylint \
+    mkdocs mkdocstrings mkdocs-gen-files pytest pytest-asyncio flake8 \
     types-jinja2 types-markupsafe types-psutil types-psycopg2 \
     types-pygments types-pyyaml types-requests types-ujson \
-    types-urllib3 typing-extensions unicorn falcon
+    types-urllib3 typing-extensions unicorn falcon starlette \
+    uvicorn mypy osmium aiosqlite
 ```
 
 Now enter the virtual environment whenever you want to develop:
@@ -81,28 +82,6 @@ Now enter the virtual environment whenever you want to develop:
 . ~/nominatim-dev-venv/bin/activate
 ```
 
-For installing the PHP development tools, run:
-
-```sh
-sudo apt install php-cgi phpunit php-codesniffer
-```
-
-If your distribution does not have PHPUnit 7.3+, you can install it (as well
-as CodeSniffer) via composer:
-
-```
-sudo apt-get install composer
-composer global require "squizlabs/php_codesniffer=*"
-composer global require "phpunit/phpunit=8.*"
-```
-
-The binaries are found in `.config/composer/vendor/bin`. You need to add this
-to your PATH:
-
-```
-echo 'export PATH=~/.config/composer/vendor/bin:$PATH' > ~/.profile
-```
-
 ### Running Nominatim during development
 
 The source code for Nominatim can be found in the `src` directory and can