Skip to content

Latest commit

 

History

History
359 lines (243 loc) · 14.3 KB

CHANGELOG.md

File metadata and controls

359 lines (243 loc) · 14.3 KB
Raw

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Unreleased

Added

  • FFI compatibility for PEP 590 Vectorcall.

0.8.1

Added

Fixed

  • Make sure the right Python interpreter is used in OSX builds. #604
  • Patch specialization being broken by Rust 1.40. #614
  • Fix a segfault around PyErr. #597

0.8.0 - 2018-09-05

Added

  • module argument to pyclass macro. #499
  • py_run! macro #512
  • Use existing fields and methods before calling custom getattr. #505
  • PyBytes can now be indexed just like Vec<u8>
  • Implement IntoPy<PyObject> for PyRef and PyRefMut.

Removed

  • IntoPyObject was replaced with IntoPy<PyObject>
  • #[pyclass(subclass)] is hidden a unsound-subclass feature because it's causing segmentation faults.

Fixed

  • More readable error message for generics in pyclass #503

Changed

  • Implementing the Using the gc parameter for pyclass (e.g. #[pyclass(gc)]) without implementing the class::PyGCProtocol trait is now a compile-time error. Failing to implement this trait could lead to segfaults. #532
  • PyByteArray::data has been replaced with PyDataArray::to_vec because returning a &[u8] is unsound. (See this comment for a great write-up for why that was unsound)
  • Replace mashup with paste.
  • GILPool gained a Python marker to prevent it from being misused to release Python objects without the GIL held.

0.7.0 - 2018-05-26

Added

  • PyPy support by omerbenamram in #393
  • Have PyModule generate an index of its members (__all__ list).
  • Allow slf: PyRef<T> for pyclass(#419)
  • Allow to use lifetime specifiers in pymethods
  • Add marshal module. #460

Changed

  • Python::run returns PyResult<()> instead of PyResult<&PyAny>.
  • Methods decorated with #[getter] and #[setter] can now omit wrapping the result type in PyResult if they don't raise exceptions.

Fixed

  • type_object::PyTypeObject has been marked unsafe because breaking the contract type_object::PyTypeObject::init_type can lead to UB.
  • Fixed automatic derive of PySequenceProtocol implementation in #423.
  • Capitalization & better wording to README.md.
  • Docstrings of properties is now properly set using the doc of the #[getter] method.
  • Fixed issues with pymethods crashing on doc comments containing double quotes.
  • PySet::new and PyFrozenSet::new now return PyResult<&Py[Frozen]Set>; exceptions are raised if the items are not hashable.
  • Fixed building using venv on Windows.
  • PyTuple::new now returns &PyTuple instead of Py<PyTuple>.
  • Fixed several issues with argument parsing; notable, the *args and **kwargs tuple/dict now doesn't contain arguments that are otherwise assigned to parameters.

0.6.0 - 2018-03-28

Regressions

  • Currently, #341 causes cargo test to fail with weird linking errors when the extension-module feature is activated. For now you can work around this by making the extension-module feature optional and running the tests with cargo test --no-default-features:
[dependencies.pyo3]
version = "0.6.0"

[features]
extension-module = ["pyo3/extension-module"]
default = ["extension-module"]

Added

  • Added a wrap_pymodule! macro similar to the existing wrap_pyfunction! macro. Only available on python 3
  • Added support for cross compiling (e.g. to arm v7) by mtp401 in #327. See the "Cross Compiling" section in the "Building and Distribution" chapter of the guide for more details.
  • The PyRef and PyRefMut types, which allow to differentiate between an instance of a rust struct on the rust heap and an instance that is embedded inside a python object. By kngwyu in #335
  • Added FromPy<T> and IntoPy<T> which are equivalent to From<T> and Into<T> except that they require a gil token.
  • Added ManagedPyRef, which should eventually replace ToBorrowedObject.

Changed

  • Renamed PyObjectRef to PyAny in #388
  • Renamed add_function to add_wrapped as it now also supports modules.
  • Renamed #[pymodinit] to #[pymodule]
  • py.init(|| value) becomes Py::new(value)
  • py.init_ref(|| value) becomes PyRef::new(value)
  • py.init_mut(|| value) becomes PyRefMut::new(value).
  • PyRawObject::init is now infallible, e.g. it returns () instead of PyResult<()>.
  • Renamed py_exception! to create_exception! and refactored the error macros.
  • Renamed wrap_function! to wrap_pyfunction!
  • Renamed #[prop(get, set)] to #[pyo3(get, set)]
  • #[pyfunction] now supports the same arguments as #[pyfn()]
  • Some macros now emit proper spanned errors instead of panics.
  • Migrated to the 2018 edition
  • crate::types::exceptions moved to crate::exceptions
  • Replace IntoPyTuple with IntoPy<Py<PyTuple>>.
  • IntoPyPointer and ToPyPointer moved into the crate root.
  • class::CompareOp moved into class::basic::CompareOp
  • PyTypeObject is now a direct subtrait PyTypeCreate, removing the old cyclical implementation in #350
  • Add PyList::{sort, reverse} by chr1sj0nes in #357 and #358
  • Renamed the typeob module to type_object

Removed

  • PyToken was removed due to unsoundness (See #94).
  • Removed the unnecessary type parameter from PyObjectAlloc
  • NoArgs. Just use an empty tuple
  • PyObjectWithGIL. PyNativeType is sufficient now that PyToken is removed.

Fixed

  • A soudness hole where every instances of a #[pyclass] struct was considered to be part of a python object, even though you can create instances that are not part of the python heap. This was fixed through PyRef and PyRefMut.
  • Fix kwargs support in #328.
  • Add full support for __dict__ in #403.

0.5.3 - 2019-01-04

Fixed

  • Fix memory leak in ArrayList by kngwyu #316

0.5.2 - 2018-11-26

Fixed

  • Fix undeterministic segfaults when creating many objects by kngwyu in #281

[0.5.1] - 2018-11-24

Yanked

0.5.0 - 2018-11-11

Added

  • #[pyclass] objects can now be returned from rust functions
  • PyComplex by kngwyu in #226
  • PyDict::from_sequence(), equivalent to dict([(key, val), ...])
  • Bindings for the datetime standard library types: PyDate, PyTime, PyDateTime, PyTzInfo, PyDelta with associated ffi types, by pganssle #200.
  • PyString, PyUnicode, and PyBytes now have an as_bytes() method that returns &[u8].
  • PyObjectProtocol::get_type_ptr() by ijl in #242

Removed

  • Removed most entries from the prelude. The new prelude is small and clear.
  • Slowly removing specialization uses
  • PyString, PyUnicode, and PyBytes no longer have a data() method (replaced by as_bytes()) and PyStringData has been removed.
  • The pyobject_extract macro

Changed

  • Removes the types from the root module and the prelude. They now live in pyo3::types instead.
  • All exceptions are consturcted with py_err instead of new, as they return PyErr and not Self.
  • as_mut and friends take and &mut self instead of &self
  • ObjectProtocol::call now takes an Option<&PyDict> for the kwargs instead of an IntoPyDictPointer.
  • IntoPyDictPointer was replace by IntoPyDict which doesn't convert PyDict itself anymore and returns a PyDict instead of *mut PyObject.
  • PyTuple::new now takes an IntoIterator instead of a slice
  • Updated to syn 0.15
  • Splitted PyTypeObject into PyTypeObject without the create method and PyTypeCreate with requires PyObjectAlloc<Self> + PyTypeInfo + Sized.
  • Ran cargo edition --fix which prefixed path with crate:: for rust 2018
  • Renamed async to pyasync as async will be a keyword in the 2018 edition.
  • Starting to use NonNull<*mut PyObject> for Py and PyObject by ijl #260

Fixed

  • Added an explanation that the GIL can temporarily be released even while holding a GILGuard.
  • Lots of clippy errors
  • Fix segfault on calling an unknown method on a PyObject
  • Work around a bug in the rust compiler by kngwyu #252
  • Fixed a segfault with subclassing pyo3 create classes and using __class__ by kngwyu #263

0.4.1 - 2018-08-20

Fixed

  • Fixed compilation on nightly since use_extern_macros was stabilized

Changed

  • PyTryFrom's error is always to PyDowncastError

Removed

  • The pyobject_downcast macro

0.4.0 - 2018-07-30

Removed

Changed

  • Merged both examples into one
  • Rustfmt all the things ✔️
  • Switched to Keep a Changelog

0.3.2 - 2018-07-22

Changed

  • Replaced concat_idents with mashup

0.3.1 - 2018-07-18

Fixed

  • Fixed scoping bug in pyobject_native_type that would break rust-numpy

0.3.0 - 2018-07-18

Changed

  • Upgraded to syn 0.14 which means much better error messages 🎉
  • 128 bit integer support by kngwyu (#137)
  • proc_macro has been stabilized on nightly (rust-lang/rust#52081). This means that we can remove the proc_macro feature, but now we need the use_extern_macros from the 2018 edition instead.
  • All proc macro are now prefixed with py and live in the prelude. This means you can use #[pyclass], #[pymethods], #[pyproto], #[pyfunction] and #[pymodinit] directly, at least after a use pyo3::prelude::*. They were also moved into a module called proc_macro. You shouldn't use #[pyo3::proc_macro::pyclass] or other longer paths in attributes because proc_macro_path_invoc isn't going to be stabilized soon.
  • Renamed the base option in the pyclass macro to extends.
  • #[pymodinit] uses the function name as module name, unless the name is overrriden with #[pymodinit(name)]
  • The guide is now properly versioned.

Added

  • A few internal macros became part of the public api (#155, #186)
  • Always clone in getters. This allows using the get-annotation on all Clone-Types

0.2.7 - 2018-05-18

Fixed

  • Fix nightly breakage with proc_macro_path

0.2.6 - 2018-04-03

Fixed

  • Fix compatibility with TryFrom trait #137

0.2.5 - 2018-02-21

Added

  • CPython 3.7 support

Fixed

  • Embedded CPython 3.7b1 crashes on initialization #110
  • Generated extension functions are weakly typed #108
  • call_method*() crashes when the method does not exist #113
  • Allow importing exceptions from nested modules #116

0.2.4 - 2018-01-19

Added

  • Allow to get mutable ref from PyObject #106
  • Drop RefFromPyObject trait
  • Add Python::register_any() method

Fixed

  • Fix impl FromPyObject for Py<T>
  • Mark method that work with raw pointers as unsafe #95

0.2.3 - 11-27-2017

Fixed

  • Proper c_char usage #93

Changed

  • Rustup to 1.23.0-nightly 2017-11-07

Removed

  • Remove use of now unneeded 'AsciiExt' trait

0.2.2 - 09-26-2017

Changed

  • Rustup to 1.22.0-nightly 2017-09-30

0.2.1 - 09-26-2017

Fixed

  • Fix rustc const_fn nightly breakage

0.2.0 - 08-12-2017

Changed

  • Allow to add gc support without implementing PyGCProtocol #57
  • Refactor PyErr implementation. Drop py parameter from constructor.

Added

  • Added inheritance support #15
  • Added weakref support #56
  • Added subclass support #64
  • Added self.__dict__ supoort #68
  • Added pyo3::prelude module #70
  • Better Iterator support for PyTuple, PyList, PyDict #75
  • Introduce IntoPyDictPointer similar to IntoPyTuple #69

0.1.0 - 07-23-2017

Added

  • Initial release