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Commit 757586b2 authored by Nikita Titov's avatar Nikita Titov Committed by Guolin Ke
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[python] updated warning (#1728)

parent 4394aaa4
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python-package/lightgbm/__init__.py
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......@@ -35,11 +35,12 @@ __all__ = ['Dataset', 'Booster',
'print_evaluation', 'record_evaluation', 'reset_parameter', 'early_stopping',
'plot_importance', 'plot_metric', 'plot_tree', 'create_tree_digraph']
# REMOVEME: remove warning after 2.3.0 version release
if system() == 'Darwin':
warnings.warn("Starting from version 2.2.1, the library file in distribution wheels for macOS "
"will be built by the Apple Clang compiler.\n"
"is built by the Apple Clang (Xcode_9.4.1) compiler.\n"
"This means that in case of installing LightGBM from PyPI via the ``pip install lightgbm`` command, "
"you won't need to install the gcc compiler anymore.\n"
"Instead of that, you'll need to install the OpenMP library, "
"you don't need to install the gcc compiler anymore.\n"
"Instead of that, you need to install the OpenMP library, "
"which is required for running LightGBM on the system with the Apple Clang compiler.\n"
"You can install the OpenMP library by the following command: ``brew install libomp``.", FutureWarning)
"You can install the OpenMP library by the following command: ``brew install libomp``.", UserWarning)
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