1.2 KiB
1.2 KiB
getitem
A project showcasing how to create a __getitem__ override that also showcases how to deal with multiple incoming types
Relevant Documentation
Some of the relevant documentation links for this example:
- Converting Slices to Indices: https://docs.rs/pyo3/latest/pyo3/types/struct.PySlice.html#method.indices
- GetItem Docs: https://pyo3.rs/latest/class/protocols.html?highlight=getitem#mapping--sequence-types
- Extract: https://pyo3.rs/latest/conversions/traits.html?highlight=extract#extract-and-the-frompyobject-trait
- Downcast and getattr: https://pyo3.rs/v0.19.0/types.html?highlight=getattr#pyany
Building and Testing
To build this package, first install maturin:
pip install maturin
To build and test use maturin develop:
pip install -r requirements-dev.txt
maturin develop
pytest
Alternatively, install nox and run the tests inside an isolated environment:
nox
Copying this example
Use cargo-generate:
$ cargo install cargo-generate
$ cargo generate --git https://github.com/PyO3/pyo3 examples/decorator
(cargo generate will take a little while to clone the PyO3 repo first; be patient when waiting for the command to run.)