Commits · 5c5cd58e397ec0c753fa686b1de501b9eb130d2e · tianlh / LightGBM-DCU

07 Aug, 2025 1 commit

[ci] pin graphite2 in Python 3.9 environment (#6992) · 5c5cd58e

James Lamb authored Aug 07, 2025

* [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

5c5cd58e

04 Aug, 2025 1 commit
- [ci] update pre-commit versions, add some pixi things to config files (#6986) · 16ca335b
  James Lamb authored Aug 03, 2025
  
  16ca335b
29 Jul, 2025 3 commits
- [ci] Drop support for Python 3.7 and Python 3.8 (#6896) · 915c2706
  Oliver Borchert authored Jul 30, 2025
```
* [ci] Drop support for Python 3.7 and Python 3.8

* Fix

* Bump numpy

* Fix

* fix comment, revert unrelated quoting changes

* add docs

---------
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: James Lamb <jaylamb20@gmail.com>
```
  915c2706
- [python-package] Fix mypy checks in `compat.py` (#6898) · 2a5e33b7
  Oliver Borchert authored Jul 29, 2025
```
Co-authored-by: James Lamb <jaylamb20@gmail.com>
```
  2a5e33b7
- [python-package] Follow symlinks to lib_lightgbm.so in library-loading (#6977) · c73a21b3
  gmhewett authored Jul 28, 2025
  
  c73a21b3
28 Jul, 2025 3 commits
- [ci] combine pip installs in Python test scripts (#6981) · b7ceb3fe
  James Lamb authored Jul 28, 2025
```
* [ci] combine pip installs in Python test scripts

* remove most CI

* Revert "remove most CI"

This reverts commit 8c0c1ec7b6e4e9f69190965abbf58b760efc8c6d.
```
  b7ceb3fe
- [ci] [CUDA] Switch to GitHub runner for GPU CI (#6958) · dcb5d973
  Maik Riechert authored Jul 28, 2025
  
  dcb5d973
- [cpp] rename is_finished to produced_empty_tree in cpp and R code (#6970) · 8478020e
  Nikita Titov authored Jul 28, 2025
```
Co-authored-by: James Lamb <jaylamb20@gmail.com>
```
  8478020e
27 Jul, 2025 1 commit
- [docs] [ci] skip scikit-learn 1.7.1 in docs build, make tests compatible with... · 27dcf820
  James Lamb authored Jul 27, 2025
```
[docs] [ci] skip scikit-learn 1.7.1 in docs build, make tests compatible with pandas 3.0, use new Azure DevOps pool (#6979)
```
  27dcf820
24 Jul, 2025 1 commit

[ROCm] add support for ROCm/HIP device (#6086) · a0fde1b0

Jeff Daily authored Jul 23, 2025



* [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

---------
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>

a0fde1b0

15 Jul, 2025 1 commit
- [ci] fix PowerShell linter (#6971) · 4c376953
  Nikita Titov authored Jul 15, 2025
  
  4c376953
14 Jul, 2025 3 commits

[ci][python-package] Enforce and fix ruff flake8-pytest-style (PT) linting codes (#6959) · 0ec55c97

Nick Miller authored Jul 14, 2025



* 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

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

0ec55c97

[docs] Fix docs of `Booster.update`'s return value `is_finished` (#6890) · 54f481ef

Malte Londschien authored Jul 14, 2025



* Update docs.

* that is

* Implement suggestions

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

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

54f481ef

[docs] add GBNet to External Repositories list (#6965) · 9b9a210b
James Lamb authored Jul 14, 2025
```
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
```
9b9a210b

13 Jul, 2025 1 commit

[ci] stop testing on Windows Server 2019 (#6953) · 2ce2b096

James Lamb authored Jul 13, 2025

* [ci] stop testing on Windows Server 2019

* update Visual Studio version

* add support for newer MSVC versions

* temporarily skip integrated OpenCL on Windows

2ce2b096

28 Jun, 2025 1 commit
- [python-package] Add specific error messages to `test_dask` tests (#6955) · 195c26fc
  Nick Miller authored Jun 27, 2025
  
  195c26fc
21 Jun, 2025 1 commit
- [ci] [R-package] Add period after specified linter names in `nolint` comments (#6950) · e7c6c437
  Nick Miller authored Jun 20, 2025
  
  e7c6c437
20 Jun, 2025 2 commits
- [swig] fix memory leak in swig interface (#6923) · a5477646
  Ralph Weires authored Jun 20, 2025
```
Co-authored-by: James Lamb <jaylamb20@gmail.com>
```
  a5477646
- [R-package] Add specific error messages to `test_Predictor` and `test_dataset` (#6931) · 1684419f
  Nick Miller authored Jun 19, 2025
```
Co-authored-by: James Lamb <jaylamb20@gmail.com>
```
  1684419f
16 Jun, 2025 1 commit

[docs] fix link to "Parallel Algorithm for Decision Tree" paper (#6933) · 618cfafa

Akshay Priyadarshi authored Jun 16, 2025



* Update README.md

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

* update one more link

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

618cfafa

15 Jun, 2025 1 commit

[ci] update to 1ES image pool (#6866) · a79e0332

shiyu1994 authored Jun 16, 2025


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>

a79e0332

27 May, 2025 1 commit
- [python-package][sklearn] Support PyArrow Table as an input in scikit-learn methods (#6910) · 72a39817
  Nikita Titov authored May 27, 2025
  
  72a39817
25 May, 2025 1 commit
- [python-package] Add specific error messages to `test_sklearn` (#6929) · c58320fc
  Nick Miller authored May 25, 2025
```
add error messages to test_sklearn.py
```
  c58320fc
23 May, 2025 1 commit
- [python-package] Add specific error messages to `test_plotting` (#6927) · 59f8a9b6
  Nick Miller authored May 23, 2025
```
add error messages to test_plotting.py
```
  59f8a9b6
22 May, 2025 3 commits
- [python-package] Add more specific error messages to `test_engine` (#6926) · adb7ee19
  Nick Miller authored May 22, 2025
```
add error messages to test_get_split_value_histogram
```
  adb7ee19
- [ci] skip NuGet creation (#6921) · 22371f00
  Nikita Titov authored May 22, 2025
```
Update .vsts-ci.yml
```
  22371f00
- [python-package] Add specific error messages to `test_engine` (#6925) · 7d582dd8
  Nick Miller authored May 21, 2025
  
  7d582dd8
21 May, 2025 2 commits

[python-package] Add specific error messages to `test_basic` and `test_dask` tests (#6893) · 1ff120cb

Nick Miller authored May 21, 2025



* 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

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

1ff120cb

[docs] document use of EffVer (#6905) · 17fda872

James Lamb authored May 21, 2025



* [docs] document use of EffVer

* change heading

* move nightly builds note

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

17fda872

20 May, 2025 1 commit
- [ci] skip self-hosted Linux CI jobs (#6919) · 6d7c7534
  James Lamb authored May 20, 2025
```
* [ci] skip self-hosted Linux CI jobs

* comment out Linux_latest too
```
  6d7c7534
03 May, 2025 1 commit

[docs][python] update types in docstring (#6897) · f91dcfee

Nikita Titov authored May 03, 2025

* 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

f91dcfee

29 Apr, 2025 1 commit

[python-package] Add superfluous-else-raise (RET506) rule to Ruff (#6904) · 9111ade7

Yusuke Horibe authored Apr 29, 2025

* [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

9111ade7

27 Apr, 2025 1 commit
- [python-package] drop support for h2o datatable (#6894) · ec5492f8
  James Lamb authored Apr 27, 2025
  
  ec5492f8
25 Apr, 2025 1 commit
- [python-package] Add specific error messages to some `test_basic` tests (#6887) · a7253603
  Nick Miller authored Apr 24, 2025
```
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
```
  a7253603
24 Apr, 2025 3 commits

[python-package] Load parameters from model string (#6852) · 06e94ada

Joaquín Ignacio Aramendía authored Apr 24, 2025



* [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

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

06e94ada

[R-package] Ensure print.lgb.Booster() works when objective is not explicitly set (#6850) · 0bbb02fd

Chris authored Apr 24, 2025



* 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

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

0bbb02fd

[python-package] enforce keyword args in internal functions (#6858) · ac241888
James Lamb authored Apr 24, 2025
```
* [python-package] enforce keyword args in internal functions

* fix

* fixes

* empty commit
```
ac241888

17 Apr, 2025 3 commits

prohibit use of regression_l1 objective with linear trees (#6859) · 18c11f86
James Lamb authored Apr 17, 2025

18c11f86

[docs] update Python-package installation guide (#6767) · d18fff10

Nikita Titov authored Apr 17, 2025



* Update README.rst

* Update README.rst

* Update pyproject.toml

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update pyproject.toml

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update pyproject.toml

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update pyproject.toml

* Update README.rst

* Update README.rst

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update README.rst

* Update README.rst

* Update build-python.sh

* Update README.rst

* Update README.rst

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update README.rst

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update README.rst

* Update build-python.sh

* Update README.rst

* Update README.rst

* Update README.rst

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update build-python.sh

* Update LightGBM.vcxproj

* Update LightGBM.vcxproj

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* Update README.rst

* no more than one sentence per one line

* address review comments

* address review comments

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

d18fff10

[ci] [python-package] re-enable scikit-build-core binary stripping (#6872) · 5aaaec8e
James Lamb authored Apr 17, 2025

5aaaec8e