Replace `PyType::attributes` (`PyRwLock<PyAttributes>`) with a `TypeNamespace`
enum. A type created while an interpreter is running holds a `PyDict`; the
types `Context::genesis` and `PyType::new_static` build keep the interned-key
`IndexMap`, since hashing a string needs a VM.
`type.__new__` binds `__classdictcell__` to the type's own namespace rather
than the namespace dict passed to it, so an annotation scope reads attribute
changes made after the class body ran. Removes the `expectedFailure` on
`test_type_params.TypeParamsClassScopeTest.test_modified_later`.
`PyGetSet` holds its class as a `PyRef<PyType>` instead of a non-owning
`PointerSlot`, and traverses it, because a namespace can outlive the type it
belongs to. `PointerSlot` and the `unsafe` on `Context::new_getset` are gone.
`subs_parameters` raises `TypeError` when `__typing_subst__` returns a
non-tuple in an unpack position, using the new
`PyType::fully_qualified_name` for the message. Removes the
`expectedFailure` on
`test_typing.GenericTests.test_return_non_tuple_while_unpacking`.
Assisted-by: Claude
This directory contains all of the Python files that make up the standard
library for RustPython.
Most of these files are copied over from the CPython repository (the 3.7
branch), with slight modifications to allow them to work under RustPython. The
current goal is to complete the standard library with as few modifications as
possible. Current modifications are just temporary workarounds for bugs/missing
feature within the RustPython implementation.
The first big module we are targeting is unittest, so we can leverage the
CPython test suite.
Jeong, YunWon
0ae835a073