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57af5360a1ca1356dbf7760c76e241f7134ef6dd by Jake VanderPlas <jakevdp@google.com>:
[Rollback] Update required Python version to 3.9
PiperOrigin-RevId: 528905991
Currently JAX wheels end up with names like:
jaxlib-0.3.15-cp39-none-manylinux2014_x86_64.whl
This PR changes the wheel names to:
jaxlib-0.3.15-cp39-cp39-manylinux2014_x86_64.whl
i.e., we include the CPython ABI tag. This simply reflects the status
quo in the wheel name, and does not change what jaxlib needs.
The crashes on Mac were, as best we can tell, unrelated to this PR.
Original description:
Change the pocketfft custom kernel in jaxlib to generate its flatbuffer descriptor in C++ instead. Surprisingly this code is actually much more readable in C++ because the flatbuffers Python API does not have a readable but less efficient API.
Breaking changes to the flatbuffers Python APIs have caused breakage in JAX in the past, and we can avoid the dependency completely without much work.
PiperOrigin-RevId: 457819042
This change appears to be causing crashes on Mac.
Original description:
Change the pocketfft custom kernel in jaxlib to generate its flatbuffer descriptor in C++ instead. Surprisingly this code is actually much more readable in C++ because the flatbuffers Python API does not have a readable but less efficient API.
Breaking changes to the flatbuffers Python APIs have caused breakage in JAX in the past, and we can avoid the dependency completely without much work.
PiperOrigin-RevId: 457559793
Change the pocketfft custom kernel in jaxlib to generate its flatbuffer descriptor in C++ instead. Surprisingly this code is actually much more readable in C++ because the flatbuffers Python API does not have a readable but less efficient API.
Breaking changes to the flatbuffers Python APIs have caused breakage in JAX in the past, and we can avoid the dependency completely without much work.
PiperOrigin-RevId: 457460347
We don't have a formal support policy for scipy versions, but 1.5 dates from around the same date as the oldest supported NumPy release NEP-29 would have us support (1.20).
PEP-561 does not specify whether subpackages of a non-stub-only-package
could use the -stubs suffix. setuptools seems to allow that, yet mypy fails
to resolve the subpackage with a -stubs suffix.
This commit makes jaxlib.xla_extension a ~normal package with a toplevel
__init__.pyi.
Require 1.12 or newer, because we've only tested 1.12 and 2.0.
Require less than 3.0, because flatbuffers uses semantic versioning and version 3.0 would mean an incompatible change has been made.
libdevice.10.bc is a redistributable part of the CUDA SDK.
This avoids problems trying to locate a copy of libdevice inside the user's CUDA installation.
The type stubs allow using precise types for XLA primitives instead
of aliasing them to Any.
This commit does not change any type annotations within JAX. That will
be done in a followup. I have manually verified that type stubs are
discoverable by mypy once the new jaxlib is installed by type "checking"
from jaxlib import xla_extension as xe
d: xe._Dtype
Bump jaxlib version to 0.1.61 and update changelog.
Change jaxlib numpy version limit to >=1.16 for next release. Releases older than 1.16 are deprecated per NEP 00029. Reenable NumPy 1.20.
Bump minimum jaxlib version to 0.1.60.
