{"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"name":"python","version":"3.12.12","mimetype":"text/x-python","codemirror_mode":{"name":"ipython","version":3},"pygments_lexer":"ipython3","nbconvert_exporter":"python","file_extension":".py"},"kaggle":{"accelerator":"gpu","dataSources":[{"sourceId":127283,"databundleVersionId":15634477,"sourceType":"competition"}],"dockerImageVersionId":31260,"isInternetEnabled":true,"language":"python","sourceType":"notebook","isGpuEnabled":true}},"nbformat_minor":4,"nbformat":4,"cells":[{"cell_type":"code","source":"# This Python 3 environment comes with many helpful analytics libraries installed\n# It is defined by the kaggle/python Docker image: https://github.com/kaggle/docker-python\n# For example, here's several helpful packages to load\n\nimport numpy as np # linear algebra\nimport pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)\n\n# Input data files are available in the read-only \"../input/\" directory\n# For example, running this (by clicking run or pressing Shift+Enter) will list all files under the input directory\n\nimport os\nfor dirname, _, filenames in os.walk('/kaggle/input'):\n    for filename in filenames:\n        print(os.path.join(dirname, filename))\n\n# You can write up to 20GB to the current directory (/kaggle/working/) that gets preserved as output when you create a version using \"Save & Run All\" \n# You can also write temporary files to /kaggle/temp/, but they won't be saved outside of the current session","metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true,"execution":{"iopub.status.busy":"2026-02-11T14:00:59.348061Z","iopub.execute_input":"2026-02-11T14:00:59.348248Z","iopub.status.idle":"2026-02-11T14:01:34.637857Z","shell.execute_reply.started":"2026-02-11T14:00:59.348228Z","shell.execute_reply":"2026-02-11T14:01:34.637055Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"import pandas as pd\nimport glob\nimport os\n\nvideo_paths = glob.glob(\"/kaggle/input/accident/videos/*.mp4\")\n\nsubmission_paths = [p.replace(\"/kaggle/input/accident/\", \"\") for p in video_paths]\n\ndf = pd.DataFrame({\n    'path': submission_paths,\n    'accident_time': 5.0,\n    'center_x': 0.5,\n    'center_y': 0.5,\n    'type': 'rear-end'\n})\n\ndf.to_csv(\"submission.csv\", index=False)\n\nprint(df.head())","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-02-11T14:03:21.404922Z","iopub.execute_input":"2026-02-11T14:03:21.405607Z","iopub.status.idle":"2026-02-11T14:03:21.450548Z","shell.execute_reply.started":"2026-02-11T14:03:21.405575Z","shell.execute_reply":"2026-02-11T14:03:21.449994Z"}},"outputs":[],"execution_count":null}]}