mypyc-benchmark-results
beartype
mypyc-benchmark-results | beartype | |
---|---|---|
4 | 18 | |
10 | 2,430 | |
- | 2.8% | |
9.4 | 9.4 | |
7 days ago | 7 days ago | |
Python | ||
MIT License | MIT License |
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mypyc-benchmark-results
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LPython: Novel, Fast, Retargetable Python Compiler
This looks very cool ! There is also MyPyC which is not in the comparison table, but worth noting.
They have some benchmarks vs regular python here :
https://github.com/mypyc/mypyc-benchmark-results/blob/master...
One difference is that MyPyC compiles your code to a C extension, so your are still dependent on python. On the other hand you can call regular python libraries with the normal syntax while, in LPython, the "break-out" syntax to regular libraries isn't straightforward
In any case super exiting to see work going into AOT python
- Statically typed Python
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I Want a New Duck
The post isn't about performance, and is aimed at people using Python for whatever reason, so, sure, retrofit away.
That said, if you care about the performance improvements that typing can give you with Mypy, you might want to look here:
https://github.com/mypyc/mypyc-benchmark-results/blob/master...
It won't be going toe to toe with Rust any time soon, but a 4x to 17x speedup is nothing to sneeze at.
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Mypyc: Compile type-annotated Python to C
https://github.com/mypyc/mypyc-benchmark-results/blob/master...
beartype
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Writing Python Like Rust
https://github.com/beartype/beartype
I wish more people started using Beartype, it makes Python bearable
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ChatGPT Git Hook Writes Your Commit Messages
I saw this on /r/Python the other day...
- When the client's management is happy but their dev team is a pain
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Returning to snake's nest after a long journey, any major advances in python for science ?
As other folks have commented, type hints are now a big deal. For static typing the best checker is pyright. For runtime checking there is typeguard and beartype. These can be integrated with array libraries through jaxtyping. (Which also works for PyTorch/numpy/etc., despite the name.)
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What are some features you wish Python had?
Maybe you're looking for https://github.com/beartype/beartype for runtime type enforcement; it's only at function calls, though, but probably a decent solution for codebases that are not completely typed for MyPy or pyright.
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svg.py: Type-safe and powerful Python library to generate SVG files
It is though, if you add a type checker to your pipeline and use it without any escape hatches such as `Any` or `type: ignore`, you are essentially making the promise that your code is statically typed. But I say it is a matter of perspective because in my opinion runtime type checking should be avoided if we can get away with statically typed code, but there are type checkers that perform runtime type checking via annotations such as [Beartype](https://github.com/beartype/beartype) (with some trickery like assuming homogenous data structures as to not have to check every element of every structure). Anyway the definition of "type safe" is not 100% even in compiled languages.
- Python’s “Type Hints” are a bit of a disappointment to me
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What's the best practice to validate parameter types at runtime in Python, with and without a third-party module?
There is the beartype project.
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Statically typed Python
Personally I find working around mypy's quirks to be more effort than it's worth, so to offer another option: typeguard or beartype can be used to perform run-time type checking.
- Beartype: Unbearably fast runtime type checking in Python
What are some alternatives?
mypy - Optional static typing for Python
typeguard - Run-time type checker for Python
mypyc - Compile type annotated Python to fast C extensions
pydantic - Data validation using Python type hints
typed_python - An llvm-based framework for generating and calling into high-performance native code from Python.
pyccel - Python extension language using accelerators
toit - Program your microcontrollers in a fast and robust high-level language.
pex - A tool for generating .pex (Python EXecutable) files, lock files and venvs.
benchmarks - Some benchmarks of different languages