DEVELOPING.md

Developer docs for floWeaver

This document describes how to work on the floWeaver code itself: setting up the environment, running tests, building the docs, and releasing a new version.

Setting up a development venv

You don't have to do this -- you can work on floWeaver using any Python installation you like. But it's often useful to have a separate environment for each project.

# Create an environment (change path to whatever you like)
$ python -m venv ~/path/to/env

# Activate the environment
$ source ~/path/to/env/bin/activate

# In the floWeaver directory: install editable with test deps
$ pip install -e '.[test,docs]'

Now you can activate this environment whenever you want to work on floweaver (to deactivate run deactivate).

Running tests

We use pytest to run tests.

With the floWeaver environment activated as above (if using):

$ python -m pytest

(just pytest should work, but I find sometimes it uses the wrong Python version when working in venvs)

Building the docs

The docs are built with Sphinx. When making changes to the docs you can rebuild them locally to see the results. The online version is rebuilt automatically by ReadTheDocs.

$ cd docs
$ make html

This can take a few minutes the first time because the example Jupyter notebooks are run automatically. Subsequent runs after updates should be quicker.

Open docs/_build/html/index.html in your browser to see the results.

Releasing a new version

1. Remove -dev from the version
2. Commit "Releasing version"
3. Add tag with version number
4. python setup.py sdist
5. python setup.py bdist_wheel
6. twine upload dist/*
7. Increase version number and add -dev
8. Commit "Bump version"