Managing Dependencies with Poetry
Splink utilises poetry for managing its core dependencies, offering a clean and effective solution for tracking and resolving any ensuing package and version conflicts.
You can find a list of Splink's core dependencies within the pyproject.toml file.
A comprehensive list of Poetry commands is available in the Poetry documentation.
Fundamental Commands in Poetry¶
Below are some useful commands to help in the maintenance and upkeep of the pyproject.toml file.
Adding Packages¶
To incorporate a new package into Splink:
poetry add <package-name>
To specify a version when adding a new package:
poetry add <package-name>==<version>
# Add quotes if you want to use other equality calls
poetry add "<package-name> >= <version>"
Modifying Packages¶
To remove a package from the project:
poetry remove <package-name>
Updating an existing package to a specific version:
poetry add <package-name>==<version>
poetry add "<package-name> >= <version>"
To update an existing package to the latest version:
poetry add <package-name>==<version>
poetry update <package-name>
Note: Direct updates can also be performed within the pyproject.toml file.
Locking the Project¶
To update the existing poetry.lock file, thereby locking the project to ensure consistent dependency installation across different environments:
poetry lock
Note: This updates all dependencies and may take some time. If you only need to update a single dependency, update it using poetry add <pkg>==<version> instead.
Installing Dependencies¶
To install project dependencies as per the lock file:
poetry install
For optional dependencies, additional flags are required. For instance, to install dependencies along with Spark support:
poetry install -E spark
For optional dependencies, additional flags are required. For instance, to install dependencies along with Spark support:
poetry install -E spark
To install everything:
poetry install --with dev --with linting --with testing --with benchmarking --with typechecking --with demos --all-extras