{"cells":[{"cell_type":"code","execution_count":null,"metadata":{"_cell_guid":"85ef53d7-5129-ee59-3a4c-c05478eb1883"},"outputs":[],"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 in \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 \"../input/\" directory.\n# For example, running this (by clicking run or pressing Shift+Enter) will list the files in the input directory\n\nfrom subprocess import check_output\nprint(check_output([\"ls\", \"../input\"]).decode(\"utf8\"))\n\n# Any results you write to the current directory are saved as output."},{"cell_type":"code","execution_count":null,"metadata":{"_cell_guid":"e817b2c8-2280-7784-33ed-9fb9a2580ebc"},"outputs":[],"source":"test = pd.read_csv(\"../input/events.csv\")"},{"cell_type":"code","execution_count":null,"metadata":{"_cell_guid":"654f2159-3926-3a03-c2ec-edb5519ddc45"},"outputs":[],"source":"len(test['document_id'].unique())"},{"cell_type":"code","execution_count":null,"metadata":{"_cell_guid":"8d8f0a55-db3f-90aa-32cb-84ce129cdf1c"},"outputs":[],"source":"len(test['document_id'])"}],"metadata":{"_change_revision":0,"_is_fork":false,"kernelspec":{"display_name":"Python 3","language":"python","name":"python3"},"language_info":{"codemirror_mode":{"name":"ipython","version":3},"file_extension":".py","mimetype":"text/x-python","name":"python","nbconvert_exporter":"python","pygments_lexer":"ipython3","version":"3.6.0"}},"nbformat":4,"nbformat_minor":0}