pyo3

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`PYO3_PYTHON` and `LD_LIBRARY_PATH` pointing to `venv` are ignored

9

### Bug Description I would like pyo3 to use the `.venv` I've created in my python library, when calling functions from that library from rust. - but it ignores the...

jakob-lilliemarck

Integrating Polars with Datafusion

1

Hey I'm working on implementing streaming functionality for Polars on top of some extensions to DataFusion. For this purpose I added streaming support for AnonymousScan in Polars: ```rust pub struct...

mwiewior

Rust analyzer fails to pick up Pyo3 proc-macros

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### Bug Description When using pyo3 inside VSCode with rust-analyzer, rust-analyzer fails to compile the proc macros. See the attacked image.  ### Steps to Reproduce 1. Create a new...

Ruhrpottpatriot

I noticed that virtualenv creation is a slow part of the CI jobs (e.g. for `graalpy`), I was curious if running with uv is any better...

davidhewitt

Apple introduced a new feature in Mach-O binaries called fixup chains. Our current introspection code does not support it. By default cargo does not make use of it for any...

Tpt

Add contextvars types

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Added rust types for Python [context variables](https://docs.python.org/3/library/contextvars.html) (`Context`, `ContextVar`, `Token`)

mailmindlin

replace `PyString::from_object` with `PyString::from_encoded_object`

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Followup to #5008, as per my suggestion in #5005

davidhewitt

hack: try removing error normalization

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This is the most minimal diff I could write which removes the storage of "lazy" errors inside `PyErr` and instead eagerly creates Python exceptions at the point of `PyErr` creation....

davidhewitt

### Bug Description When a `pyclass`'s `new` function returns `PyResult`, subclasses defined in python do not run their `__init__` functions. ### Steps to Reproduce Write the base class in rust:...

Person-93

Make warnings suppressible through the python warnings module

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fastexcel uses this warn macro [here](https://github.com/ToucanToco/fastexcel/blob/4d21013b1f97a7c5d143c57921765b80251fe1c1/src/types/dtype.rs#L303) Over on the python side I want to suppress that through ```python from warnings import catch_warnings, simplefilter with catch_warnings(): simplefilter("ignore") read_excel(file_path).load_sheet(0) ``` but the...

deanm0000