Mika Naylor created FLINK-37775:
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Summary: Consolidate PyFlink development dependencies in
pyproject.toml
Key: FLINK-37775
URL: https://issues.apache.org/jira/browse/FLINK-37775
Project: Flink
Issue Type: Technical Debt
Components: API / Python
Reporter: Mika Naylor
Assignee: Mika Naylor
Currently, development/testing dependencies for the PyFlink project are
distributed in several places. These are:
* In {{{}flink-python/dev/dev-requirements.txt{}}}, which are dependencies
generally needed for doing development on PyFlink itself.
* Distributed around various places in
{{{}flink-python/dev/lint-python.sh{}}}. These are dependencies needed for
things like running tests, type checking and building the documentation.
[PEP 735|https://peps.python.org/pep-0735/] introduced support for dependency
groups in pyproject.toml. Unlike optional dependencies, which are included in
the distribution of the package, dependency groups are useful for defining
named groups of dependencies for internal project use. Currently the latest
versions of pip, uv, etc support this with {{pip install --group <group-name>.}}
Having the dependencies distributed around in different files and in different
forms makes tracking, auditing and maintaining them a bit more of a burden than
they need to be. It would be nice to consolidate them in PyFlink's
pyproject.toml.
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