rust-numpy
docs.rs
Our great sponsors
rust-numpy | docs.rs | |
---|---|---|
10 | 139 | |
1,010 | 942 | |
4.7% | 1.5% | |
6.7 | 9.5 | |
19 days ago | 2 days ago | |
Rust | Rust | |
BSD 2-clause "Simplified" License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rust-numpy
-
Numba: A High Performance Python Compiler
On the contrary, it can use and interface with numpy quite easily: https://github.com/PyO3/rust-numpy
- Carefully exploring Rust as a Python developer
-
Hmm
Once I figured out the right tools, it was easy. Its just "maturin new". It automatically converts python floats and strings. Numpy arrays come through as a special Pyarray type, that you need to unwrap, but that's just one builtin function. Using pyo3, maturin and numpy, https://github.com/PyO3/rust-numpy it's fairly easy.
-
Man, I love this language.
If I'm understanding this documentation correctly then you may be able to pass the numpy array directly with func(df['col'].to_numpy) which may save some conversion.
-
[D] Is Rust stable/mature enough to be used for production ML? Is making Rust-based python wrappers a good choice for performance heavy uses and internal ML dependencies in 2021?
Otherwise, though, Rust is an excellent choice. The many advantages of Rust (great package manager, memory safety, modern language features, ...) are already well documented so I won't repeat them here. Specifically for writing Python libraries, check out PyO3, maturin, and rust-numpy, which allow for seamless integration with the Python scientific computing ecosystem. Dockerizing/packaging is a non-issue, with the aforementioned libraries you can easily publish Rust libraries as pip packages or compile them from source as part of your docker build. We have several successful production deployments of Rust code at OpenAI, and I have personally found it to be a joy to work with.
-
Writing Rust libraries for the Python scientific computing ecosystem
Integration with numpy uses the rust-numpy crate: Example of method that accepts numpy arrays as arguments Example of a method that returns a numpy array to Python (this performs a copy, there ought to be a way to avoid it but the current implementation has been plenty fast for my use case so far)
-
Feasibility of Using a Python Image Super Resolution Library in My Rust App
This example maybe helpful.
-
Julia is the better language for extending Python
Given that it's via pyO3, you could even pass the numpy arrays using https://github.com/PyO3/rust-numpy and get ndarrays at the other side.
Same no copy, slightly more user friendly approach.
Further criticism of the actual approach - even if we didn't do zero copy, there's no preallocation for the vector despite the size being known upfront, and nested vectors are very slow by default.
So you could speed up the entire thing by passing it to ndarray, and then running a single call to sum over the 2D array you'd find at the other end. (https://docs.rs/ndarray/0.15.1/ndarray/struct.ArrayBase.html...)
-
Parsing PDF Documents in Rust
I believe converting between pandas Series (e.g. columns) and numpy ndarrays can be pretty cheap, right? Once they're in that format, you can use rust to work directly on the numpy memory buffer with rust-numpy. Otherwise, feather is a format designed for IPC of columnar data; pyarrow is in pandas (might be an optional dependency) and may be pretty quick for that, and rust has an arrow implementation too.
- PyO3: Rust Bindings for the Python Interpreter
docs.rs
-
Using GenAI to improve developer experience on AWS
Working in combination with CodeWhisperer in your IDE, you can send whole code sections to Amazon Q and ask for an explanation of what the selected code does. To show how this works, we open up the file.rs file cloned from this GitHub repository. This is part of an open source project to host documentation of crates for the Rust Programming Language, which is a language we are not familiar with.
-
TSDocs.dev: type docs for any JavaScript library
Looks like a great initiative – I wish there was a reliable TS/JS equivalent of https://docs.rs (even considering rustdoc's deficiencies[1]).
I went through this exercise recently and so far my experience with trying to produce documentation from a somewhat convoluted TS codebase[2] has been disappointing. I would claim it's a consequence of the library's public (user-facing) API substantially differing from how the actual implementation is structured.
Typedoc produces bad results for that codebase so sphinx-js, which I wanted to use, doesn't have much to work with. I ultimately documented things by hand, for now, the way the API is meant to be used by the user.
Compare:
https://ts-results-es.readthedocs.io/en/latest/reference/api...
vs
https://tsdocs.dev/docs/ts-results-es/4.1.0-alpha.1/index.ht...
-
How did I need to know about feature rwh_05 for winit?
Rust Search Extension adds a section on docs.rs menubar which lists the features of a crate in a nice and easy to access format.
-
Embassy on ESP: GPIO
📝 Note: At the time of writing this post, I couldn't really locate the init function docs.rs documentation. It didn't seem easily accessible through any of the current HAL implementation documentation. Nevertheless, I reached the signature of the function through the source here.
-
First Rust Package - Telegram Notification Framework (Feedback Appreciated)
Rust Crates are a Game-Changer 🎮:The ease of releasing a crate with `cargo publish` and the convenience of rolling out new versions amazed me. The auto-generated docs on Docs.rs. is an amazing tool, especially with docstring formatting. Doc tests serve as a two-fold tool for documenting the code and ensuring it's up-to-date.
-
Grimoire: Open-Source bookmark manager with extra features
I've found I manually type out certain subsets of URLs where possible[0], maybe that's subconsciously associated with my impression that Google Search results have gotten worse and worse over the years.
[0] https://en.wiktionary.org/wiki/ and https://docs.rs/ come to mind.
-
Released my first crate ~20 hours ago; already downloaded 12 times. Who would know about it?
docs.rs also downloads you crate automatically to generate docs and I would guess lib.rs does something similar
- Docs.rs Is Down
-
Managed to land a junior role need help!
There are also a few key sites you'll want to keep in your back pocket at all times: - The Standard Library Documentation has complete documentation for every std library function in Rust - crates.io is a repository for all third-party packages, and docs.rs has human-readable documentation for the overwhelming majority of them - The Rust Cookbook has some code examples for common tasks you may need to perform - Make sure you are using clippy, which is available through Rustup and can be run with cargo clippy as a replacement to cargo check, it adds additional lints for your Rust code and is very helpful for teaching many of the best practices
-
How do you like code documentation inline in the source code vs. as separate guides, or how would you do it?
OTOH, source-code-generated-docs normalize how code docs are, like the rust docs.rs paradigm, so it sort of forces or encourages package creators/maintainers to write docs.
What are some alternatives?
julia - The Julia Programming Language
crates.io - The Rust package registry
RustPython - A Python Interpreter written in Rust
serenity - A Rust library for the Discord API.
polars - Dataframes powered by a multithreaded, vectorized query engine, written in Rust
tui-input - TUI input library supporting multiple backends, tui-rs and ratatui
rayon - Rayon: A data parallelism library for Rust
config-rs - ⚙️ Layered configuration system for Rust applications (with strong support for 12-factor applications).
image-super-resolution - 🔎 Super-scale your images and run experiments with Residual Dense and Adversarial Networks.
rust - Empowering everyone to build reliable and efficient software.
PyO3 - Rust bindings for the Python interpreter
bevy - A refreshingly simple data-driven game engine built in Rust