rust-cpython changelog

Changelog History

Page 1

• v0.7.0 Changes

  October 09, 2021

  • ➕ Added support for Python 3.10.
  • ✂ Removed support for Python 3.3 and 3.4.
  • Consistently use __index__ when converting Python values to Rust integers
    • Breaking change: A function declared with a i: i32 parameter no longer accepts Python floating-point values.
  • 👻 Rust panic messages now are included in Python exception message (PR by @SimonSapin)
  • Allow more arithmetic methods in py_class! (PR by @fsh)
  • Add NumberProtocol trait (PR by @Techcable)
  • [Add GILGuard::check][269] (PR by @DurhamG)

• v0.6.0 Changes

  April 15, 2021

  • 👍 the minimum supported Rust version is now 1.41.1
  • on Python 3, strings now directly use the UTF-8 representation stored inside the Python string
  • visibility keywords are now permitted on classes and functions (PR by @tdyas)
  • the PyNone type can be used as a marker representing None in Python (PR by [@markbt])

• v0.5.2 Changes

  December 16, 2020

  • add a way to disable converting PyString to unicode on Python 2 (PR by [@quark-zju])
  • 👍 initial serde support (PR by [@quark-zju])
  • avoid abort if the Python function never returns due to thread exit (PR by [@quark-zju])
  • ➕ Added Python 3.9 support.

• v0.5.1 Changes

  September 08, 2020

  • 📜 ignore trailing comma in plist parsing (PR by @lausek)
  • 0️⃣ make fields of initialization config public and implement Default (PR by [@indygreg])
  • fix macros without $crate:: access (PR by [@markbt])

• v0.5.0 Changes

  April 08, 2020

  • properties (attributes with getter/setters defined in Rust (PR by [@markbt])
  • adoption of 2018 edition and general code modernization (PR by [@markbt])
  • reference extraction for slot functions and optional reference extraction (PR by [@markbt])
  • PEP-587 initialization APIs (python3-sys for Python≥3.8) (PR by [@indygreg])
  • more import APIs (python3-sys) (PR by [@indygreg])

• v0.4.1 Changes

  February 03, 2020

  • 🏗 link-time inconsistency with build config (original PR by @svevang adapted as 202)
  • missing pub classifier in PySharedRef example. (PR by @Alphare)
  • ⚡️ README updates: copyright years, version number in examples

• v0.4.0 Changes

  January 27, 2020

  • 👍 The 0.4.x series is planned to be the last that will support Rust 2015.
  • ➕ Added Python 3.8 support.
  • Type errors during downcasts now explain what the expected and actual types are. (PR by [@markbt])
  • Data items can now be shared between Python objects (e.g. for iterators) using PySharedRef. (PR by @yuja)
  • PyList can now be appended to with append. The method for inserting items is renamed to insert for consistency. (PR by @binh-vu)

• v0.3.0 Changes

  August 01, 2019

  • Minumum Rust compiler version is now 1.30.
  • ➕ Added Capsule support (PR by @gracinet)
  • ➕ Added Rust Docstring support for instance methods, static methods and class methods (PRs by @quark-zju and @AdamRzepka)
  • Made macros work with Rust 2018 (PR by @derekdreery)
  • 👍 Support Rust raw identifiers for method and keyword names (PR by @quark-zju)
  • ➕ Added impl RefFromPyObject for [u8]. This allows using &[u8] as parameter type in py_fn!. When passing a bytes object from Python, this allows accessing the data without a copy. (other mutable Python objects will use a defensive copy)

• v0.2.1 Changes

  September 28, 2018

  • ➕ Added Python 3.7 support

• v0.2.0 Changes

  February 27, 2018

  • Added pub modifier to py_class! syntax: py_class!(pub class ClassName |py| ...)
  • 🔄 Changed obj.extract::<Vec<T>>(py) to work with any object implementing the sequence protocol; not just lists.
  • ➕ Added the buffer module, which allows safe access to the buffer protocol. This allows zero-copy access to numpy arrays.
  • 🏗 When building with --feature nightly, extract::<Vec<PrimitiveType>> will try to use the buffer protocol before falling back to the sequence protocol.
  • 📜 Added support for optional parameters to py_argparse!, py_fn! and py_class! macros. (PR by @Luthaf)

  Example: py_fn!(py, function(i: i32 = 0))

  • Made ObjectProtocol::compare() available on Python 3.
  • ➕ Added ObjectProtocol::rich_compare().
  • 🛠 Fixed non-deterministic segfault in extension modules using py_class! (PR by @markbt)
  • 🛠 Fixed python27-sys compiler error on ARM (PR by @ostrosco)
  • Export path to Python interpreter as Cargo variable (PR by @indygreg)

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