SDSS guider actor
In general you should be able to install cherno
by doing
pip install sdss-cherno
To build from source, use
git clone git@github.com:sdss/cherno
cd cherno
pip install .
cherno
uses poetry for dependency management and packaging. To work with an editable install it's recommended that you setup poetry
and install cherno
in a virtual environment by doing
poetry install
This project uses the black code style with 88-character line lengths for code and docstrings. It is recommended that you run black
on save. Imports must be sorted using isort. The GitHub test workflow checks all the Python file to make sure they comply with the black formatting.
Configuration files for flake8, isort, and black are provided and will be applied by most editors. For Visual Studio Code, the following project file is compatible with the project configuration:
{
"python.formatting.provider": "black",
"[python]" : {
"editor.codeActionsOnSave": {
"source.organizeImports": true
},
"editor.formatOnSave": true
},
"[markdown]": {
"editor.wordWrapColumn": 88
},
"[restructuredtext]": {
"editor.wordWrapColumn": 88
},
"editor.rulers": [88],
"editor.wordWrapColumn": 88,
"python.analysis.typeCheckingMode": "basic"
}
This assumes that the Python and Pylance extensions are installed.
This project uses type hints. Typing is enforced by the test workflow using pyright (in practice this means that if Pylance
doesn't produce any errors in basic mode, pyright
shouldn't).