[Python] export cython module for external project #23579
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Why are these changes needed?
A lot of cython data types have been defined in ray cython module, but outside project cannot reuse these since ray doesn't export all of *.pxd files.
To fix mobius python building error (https://github.com/ray-project/mobius/runs/5740167581?check_suite_focus=true) : no found ray common.pxd, etc. ,
According to cython document https://cython.readthedocs.io/en/latest/src/userguide/source_files_and_compilation.html
we might add this package_data parameter in setup.py
Related issue number
Checks
scripts/format.sh
to lint the changes in this PR.