{"cells":[{"cell_type":"code","execution_count":null,"metadata":{"_cell_guid":"823872b9-04af-eac9-19f9-6b489f982ade"},"outputs":[],"source":"import numpy as np\nimport pandas as pd\nfrom sklearn import preprocessing, cross_validation, neighbors,svm\n\n\ndf = pd.read_csv('../input/train_categorical.csv')\ndf = replace('?',-99999, inplace = True)\ndf.drop(['id'],1,inplace = True)\nprint (df.head(limit = 100))"}],"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":"3.5.2"}},"nbformat":4,"nbformat_minor":0}