Code Modification Guidelines

This tool is used to extract data from the GRID and build training datasets. Some guidelines:

1. If you modify the cli, make sure to update README.md
2. Tests should be in a test_xxx.py file where xxx is the name of the file that contains the thing you are testing.
3. Tests should be run with pytest. When developing a test run just that tests, but then run all tests when done just in case something broke. Make sure to use python -m pytest with python from the appropriate venv (most often in .venv in the root directory).