Build from Source

gamma-lake is written in Python. While prebuilt wheels are provided for end users, it is also straightforward to build gamma-lake from either the Python source distribution or the GitHub repository.

• Make commands
• Prerequisites
• Clone
• Install Python dependencies
• Build
• Lint and Autoformat
• Testing

Make commands

As a convenience, gamma-lake uses a Makefile for commonly used commands. You can print the main available commands by running make with no arguments

> make

build                          build the library
clean                          clean the repository
fix                            run autofixers
install                        install library
lint                           run lints
test                           run the tests

Prerequisites

gamma-lake has a few system-level dependencies which you can install from your machine package manager. Other package managers like conda, nix, etc, should also work fine.

Clone

Clone the repo with:

git clone https://github.com/Point72/gamma-lake.git
cd gamma-lake

Install Python dependencies

Python build and develop dependencies are specified in the pyproject.toml, but you can manually install them:

make requirements

Note that these dependencies would otherwise be installed normally as part of PEP517 / PEP518.

Build

Build the python project in the usual manner:

make build

Lint and Autoformat

gamma-lake has linting and auto formatting.

Language	Linter	Autoformatter	Description
Python	ruff	ruff	Style
Markdown	mdformat	mdformat	Style
Markdown	codespell		Spelling

Python Linting

make lint-py

Python Autoformatting

make fix-py

Documentation Linting

make lint-docs

Documentation Autoformatting

make fix-docs

Testing

gamma-lake has extensive Python tests. The tests can be run via pytest. First, install the Python development dependencies with

make develop

Python

make test