GitLab

* [docs] [python-package] document how to run Python tests

* refer to installation instructions

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Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [ci] try pinning openjpeg

* pin even more

* only pin graphite2

* try removing all customizations

* restore all CI

* add a 'conda info'

* add a 'conda list' too

* move conda block in test.sh

* [ci] Drop support for Python 3.7 and Python 3.8

* Fix

* Bump numpy

* Fix

* fix comment, revert unrelated quoting changes

* add docs

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Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: James Lamb <jaylamb20@gmail.com>

Co-authored-by: James Lamb <jaylamb20@gmail.com>

* [ci] combine pip installs in Python test scripts

* remove most CI

* Revert "remove most CI"

This reverts commit 8c0c1ec7b6e4e9f69190965abbf58b760efc8c6d.

Co-authored-by: James Lamb <jaylamb20@gmail.com>

[docs] [ci] skip scikit-learn 1.7.1 in docs build, make tests compatible with pandas 3.0, use new Azure DevOps pool (#6979)

* [ROCm] add support for ROCm/HIP

- CMakeLists.txt ROCm updates, also replace glob with explicit file list
- initial warpSize interop changes
- helpers/hipify.sh script added
- .gitignore to ignore generated hip source files

* more rocm updates

- disable compiler warnings
- move PercentileDevice __device__ template function into header
- bug fixes for __host__ __define__ and __HIP__ preprocessor symbols

* more bug fixes

* warp 32 vs 64 updates

* lint fixes

* missing device_index variable

* accidental inclusion of hip headers

* copyright notice compliance

* Update CMakeLists.txt
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* fix lint issue

* clean up

* Update CMakeLists.txt
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* Update CMakeLists.txt
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* clean up CMakeLists.txt

use WARPSIZE

* use WARPSIZE

* fix share buffer size

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Co-authored-by: shiyu1994 <shiyu_k1994@qq.com>
Co-authored-by: James Lamb <jaylamb20@gmail.com>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: Yu Shi <yushi2@microsoft.com>

* Add "PT" ruff code to pyproject.toml plus some exceptions

* Extend PT011 for Exception, IndexError, TypeError

* Fix PT001: Use `@pytest.fixture` over `@pytest.fixture()`

* Fix PT011: pytest.raises({exception}) is too broad, set the match parameter or use a more specific exception

* Fix PT012: `pytest.raises()` block should contain a single simple statement

* Fix PT017: Found assertion on exception {name} in except block, use pytest.raises() instead

* Fix PT018: Assertion should be broken down into multiple parts

* Remove PT006 and PT007 from ignore list and fixup

* Use *Exception and *Error glob to apply PT011 and ignore AssertionErrors

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Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* Update docs.

* that is

* Implement suggestions

* Update python-package/lightgbm/basic.py
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

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Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [ci] stop testing on Windows Server 2019

* update Visual Studio version

* add support for newer MSVC versions

* temporarily skip integrated OpenCL on Windows

Co-authored-by: James Lamb <jaylamb20@gmail.com>

Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update README.md

Current hyperlink for Meng et al. 2016 points to an incorrect proceeding at NeurIPS

* update one more link

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Co-authored-by: James Lamb <jaylamb20@gmail.com>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: Yu Shi <yushi2@microsoft.com>
Co-authored-by: James Lamb <jaylamb20@gmail.com>

add error messages to test_sklearn.py

add error messages to test_plotting.py

add error messages to test_get_split_value_histogram

Update .vsts-ci.yml

* add error messages to test_list_to_1d_numpy

* add error messages to test_training_works_if_client_not_provided_or_set_after_construction

* ensure name value is captured in error message, update name for all _list_to_1d_numpy calls

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Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [docs] document use of EffVer

* change heading

* move nightly builds note

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Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [ci] skip self-hosted Linux CI jobs

* comment out Linux_latest too

* Update basic.py

* Update sklearn.py

* Update basic.py

* Update basic.py

* Update basic.py

* Update basic.py

* Update basic.py

* Update basic.py

* Update basic.py

* Update basic.py

* Update basic.py

* Update sklearn.py

* Update sklearn.py

* Update sklearn.py

* [python-package] Add superfluous-else-raise rule to ruff lint configuration

* [python-package] Fix code to follow superfluous-else-raise rule

* [python-package] Move RET506 after RET504 to maintain alphabetical order and add source rule set comment

* [python-package] Revert unintended change to preserve original formatting

Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [python-package] Test serialization and deserialization from in-memory string

Test case for #6851

* [python-package] Fill in `params` when loading from in-memory string

This fixes #6851 by using the same workaround as when loading the model
from a file.

* test_basic: use rng instead of legacy numpy RandomState

* test_basic: remove debug prints leftovers
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* test_basic: add boolean, array of float and array of integers to testcase
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* test_basic: make a cheaper model (2 rounds with 7 leaves each)
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* test_basic: bugfix typos

* python_package_test: move string load test from basic to engine

* test_engine: catch params ignored warnings

* test_engine: be explicit about parameters assertion

* test_engine: shush linter complaint

* test_basic: delete empty line
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* test_engine: even cheaper model with less features
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* test_engine: delete redundant assert
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* test_engine: run pre-commit and take it's word for it

* test_engine: be explicit in an E712 compliant way

* test_engine.py: pass different value as argument to make sure it is ignored

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Co-authored-by: James Lamb <jaylamb20@gmail.com>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* Handling NULL objective when booster is printed, moving test functions out of method tests, creating unique tests for different method situations

* Correcting whitespace

* Adding types for integer slices

* Moving test functions nearer to relevant tests, setting print to be default

* Update R-package/tests/testthat/test_lgb.Booster.R

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Co-authored-by: James Lamb <jaylamb20@gmail.com>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [python-package] enforce keyword args in internal functions

* fix

* fixes

* empty commit