Working on packaging requires the installation of a small number of
development dependencies. To see what dependencies are required to
run the tests manually, please look at the
$ python -m pytest ... 29204 passed, 4 skipped, 1 xfailed in 83.98 seconds
This runs the tests with the default Python interpreter. This also allows you to run select tests instead of the entire test suite.
You can also verify that the tests pass on other supported Python interpreters. For this we use nox, which will automatically create a virtualenv for each supported Python version and run the tests. For example:
$ nox -s tests ... nox > Ran multiple sessions: nox > * tests-3.6: success nox > * tests-3.7: success nox > * tests-3.8: success nox > * tests-3.9: success nox > * tests-pypy3: skipped
You may not have all the required Python versions installed, in which case you
will see one or more
If you wish to run the linting rules, you may use pre-commit or run
nox -s lint.
$ nox -s lint ... nox > Session lint was successful.
Use nox to build the documentation. For example:
$ nox -s docs ... nox > Session docs was successful.
The HTML documentation index can now be found at