{"cells":[{"metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true},"cell_type":"code","source":"# import modules\nimport numpy as np\nimport pandas as pd\npd.set_option('display.max_columns', 10000)\npd.set_option('display.max_rows', 10000)\n\nimport lightgbm as lgb\nfrom sklearn.model_selection import KFold, train_test_split\nfrom sklearn.metrics import roc_auc_score\nfrom sklearn.preprocessing import MultiLabelBinarizer\nimport collections\n\nimport matplotlib.pyplot as plt\nimport seaborn as sns\nimport re, time\n\nimport warnings\nwarnings.simplefilter(action='ignore', category=FutureWarning)\nwarnings.filterwarnings('ignore')\nplt.style.use('seaborn')\nsns.set(font_scale=1)\n\nimport os\nfor dirname, _, filenames in os.walk('/kaggle/input'):\n    for filename in filenames:\n        print(os.path.join(dirname, filename))","execution_count":null,"outputs":[]},{"metadata":{"_uuid":"d629ff2d2480ee46fbb7e2d37f6b5fab8052498a","_cell_guid":"79c7e3d0-c299-4dcb-8224-4455121ee9b0","trusted":true},"cell_type":"code","source":"!pwd","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"# data load\ntime_begin = time.time()\ndf_train = pd.read_csv('../input/expedia-personalized-sort/data/train.csv')\ndf_test = pd.read_csv('../input/expedia-personalized-sort/data/test.csv')\ntime_end = time.time()\nprint('read csv time:' + str(time_end - time_begin))","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"df_train.head(5)","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"df_test.head(5)","execution_count":null,"outputs":[]}],"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"pygments_lexer":"ipython3","nbconvert_exporter":"python","version":"3.6.4","file_extension":".py","codemirror_mode":{"name":"ipython","version":3},"name":"python","mimetype":"text/x-python"}},"nbformat":4,"nbformat_minor":1}