完整代碼如下:

%%time # CPU times: user 928 ms, sys: 328 ms, total: 1.26 s # Wall time: 43.7 s !rm -r /kaggle/working/lightgbm_kaggle !rm -r /kaggle/working/LightGBM !rm -r /opt/conda/lib/python3.6/site-packages/lightgbm # !git clone --recursive https://github.com/Microsoft/LightGBM !git clone https://github.com/appleyuchi/lightgbm_colab !mv lightgbm_colab LightGBM!apt-get install -y -qq libboost-all-dev # !cd LightGBM;rm -r build;mkdir build;cd build;echo"here1";cmake -DUSE_GPU=1 -DOpenCL_LIBRARY=/usr/local/cuda/lib64/libOpenCL.so -DOpenCL_INCLUDE_DIR=/usr/local/cuda/include/ ..;echo"here2";make -j$(nproc) !cd LightGBM/python-package/;python setup.py install --precompile !mkdir -p /etc/OpenCL/vendors && echo "libnvidia-opencl.so.1" > /etc/OpenCL/vendors/nvidia.icd!pip install -q 'pandas==0.25' --force-reinstall

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