* Support UTF-8 characters in feature name again
This commit reverts 0d59859c67.
Also see:
- https://github.com/microsoft/LightGBM/issues/2226
- https://github.com/microsoft/LightGBM/issues/2478
- https://github.com/microsoft/LightGBM/pull/2229
I reproduced the issue and as @kidotaka gave us a great survey in #2226,
I don't conclude that the cause is UTF-8, but "an empty string (character)".
Therefore, I revert "throw error when meet non ascii (#2229)" whose commit hash
is 0d59859c67, and add support feture names as UTF-8 again.
* add tests
* fix check-docs tests
* update
* fix tests
* update .travis.yml
* fix tests
* update test_r_package.sh
* update test_r_package.sh
* update test_r_package.sh
* add a test for R-package
* update test_r_package.sh
* update test_r_package.sh
* update test_r_package.sh
* fix test for R-package
* update test_r_package.sh
* update test_r_package.sh
* update test_r_package.sh
* update test_r_package.sh
* update
* updte
* update
* remove unneeded comments
* break huge lines in sklearn tests
* break huge line in plotting tests
* break huge lines in basic tests
* multiple enhancements in engine tests
* multiple enhancements in sklearn tests
* hotfixes
* break huge lines and use with statement in C API test
* make NDCG test more strict
* added NumberOfTotalModel and NumModelPerIteration to C_API and python-package
* fixed tests
* added tests for current_iteration, num_trees, num_model_per_iteration methods
* break huge line in test
* hotfix
* added missed description of plot_example in python_guide folder and fixed consistency for packages naming
* more reliable OS detection
* fixed grammar
* made pylint happy
* disabled logs from compilers; fixed#874
* fixed safe clear_fplder
* added windows folder to manifest.in
* added windows folder to build
* added library path
* added compilation with MSBuild from .sln-file
* fixed unknown PlatformToolset returns exitcode 0
* hotfix
* updated Readme
* removed return
* added installation with mingw test to appveyor
* let's test appveyor with both VS 2015 and VS 2017; but MinGW isn't installed on VS 2017 image
* fixed built-in name 'file'
* simplified appveyor
* removed excess data_files
* fixed unreadable paths
* separated exceptions for cmake and mingw
* refactored silent_call
* don't create artifacts with VS 2015 and mingw
* be more precise with python versioning in Travis
* removed unnecessary if statement
* added classifiers for PyPI and python versions badge
* changed python version in travis
* added support of scikit-learn 0.18.x
* added more python versions to Travis
* added more python versions to Appveyor
* reduced number of tests in Travis
* Travis trick is not needed anymore
* attempt to fix according to https://github.com/Microsoft/LightGBM/pull/880#discussion_r137438856
* Add early stopping for prediction
* Fix GBDT if-else prediction with early stopping
* Small C++ embelishments to early stopping API and functions
* Fix early stopping efficiency issue by creating a singleton for no early stopping
* Python improvements to early stopping API
* Add assertion check for binary and multiclass prediction score length
* Update vcxproj and vcxproj.filters with new early stopping files
* Remove inline from PredictRaw(), the linker was not able to find it otherwise
* format python code with pep8
* **DO NOT MERGE** deliberately break rules to see what will happen during check
* Revert "**DO NOT MERGE** deliberately break rules to see what will happen during check"
This reverts commit 0db93cd7a4.
* fix format in test.py
* add docs for pep-8
Nikita Titov
sayantan sadhu
Zhuyi Xue
shiyu1994
Guolin Ke
James Lamb
OMOTO Tsukasa
Nikita Titov
wxchan
Guolin Ke
cbecker
Tsukasa OMOTO