Assignment_9_REGex.ipynb

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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","execution":{"iopub.status.busy":"2021-09-24T14:42:38.029527Z","iopub.execute_input":"2021-09-24T14:42:38.029812Z","iopub.status.idle":"2021-09-24T14:42:38.040497Z","shell.execute_reply.started":"2021-09-24T14:42:38.029785Z","shell.execute_reply":"2021-09-24T14:42:38.039310Z"},"trusted":true},"execution_count":57,"outputs":[]},{"cell_type":"markdown","source":"****Task 1****\n\n*K Manoj*\n\nReferral Id:SIRSS2309","metadata":{}},{"cell_type":"code","source":"import pandas as pd\nimport matplotlib.pyplot as plt\nimport numpy as np\nfrom sklearn.model_selection import train_test_split\nfrom sklearn.ensemble import RandomForestClassifier\nfrom sklearn.preprocessing import LabelEncoder\nfrom sklearn.metrics import classification_report","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.042420Z","iopub.execute_input":"2021-09-24T14:42:38.043091Z","iopub.status.idle":"2021-09-24T14:42:38.051830Z","shell.execute_reply.started":"2021-09-24T14:42:38.043036Z","shell.execute_reply":"2021-09-24T14:42:38.050932Z"},"trusted":true},"execution_count":58,"outputs":[]},{"cell_type":"code","source":"test=pd.read_csv('/kaggle/input/leaf-classification/test.csv.zip')\ntrain=pd.read_csv('/kaggle/input/leaf-classification/train.csv.zip')","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.053510Z","iopub.execute_input":"2021-09-24T14:42:38.054294Z","iopub.status.idle":"2021-09-24T14:42:38.149451Z","shell.execute_reply.started":"2021-09-24T14:42:38.054220Z","shell.execute_reply":"2021-09-24T14:42:38.148563Z"},"trusted":true},"execution_count":59,"outputs":[]},{"cell_type":"code","source":"test.head()","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.152069Z","iopub.execute_input":"2021-09-24T14:42:38.152466Z","iopub.status.idle":"2021-09-24T14:42:38.181198Z","shell.execute_reply.started":"2021-09-24T14:42:38.152421Z","shell.execute_reply":"2021-09-24T14:42:38.180246Z"},"trusted":true},"execution_count":60,"outputs":[]},{"cell_type":"code","source":"train.head()","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.182803Z","iopub.execute_input":"2021-09-24T14:42:38.183142Z","iopub.status.idle":"2021-09-24T14:42:38.216466Z","shell.execute_reply.started":"2021-09-24T14:42:38.183098Z","shell.execute_reply":"2021-09-24T14:42:38.215644Z"},"trusted":true},"execution_count":61,"outputs":[]},{"cell_type":"code","source":"test.isnull().sum()","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.217859Z","iopub.execute_input":"2021-09-24T14:42:38.218136Z","iopub.status.idle":"2021-09-24T14:42:38.229114Z","shell.execute_reply.started":"2021-09-24T14:42:38.218110Z","shell.execute_reply":"2021-09-24T14:42:38.228242Z"},"trusted":true},"execution_count":62,"outputs":[]},{"cell_type":"code","source":"train.isnull().sum()","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.230399Z","iopub.execute_input":"2021-09-24T14:42:38.230758Z","iopub.status.idle":"2021-09-24T14:42:38.241188Z","shell.execute_reply.started":"2021-09-24T14:42:38.230731Z","shell.execute_reply":"2021-09-24T14:42:38.240025Z"},"trusted":true},"execution_count":63,"outputs":[]},{"cell_type":"code","source":"test.shape","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.242837Z","iopub.execute_input":"2021-09-24T14:42:38.243144Z","iopub.status.idle":"2021-09-24T14:42:38.248954Z","shell.execute_reply.started":"2021-09-24T14:42:38.243116Z","shell.execute_reply":"2021-09-24T14:42:38.248364Z"},"trusted":true},"execution_count":64,"outputs":[]},{"cell_type":"code","source":"train.shape","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.252293Z","iopub.execute_input":"2021-09-24T14:42:38.252636Z","iopub.status.idle":"2021-09-24T14:42:38.262605Z","shell.execute_reply.started":"2021-09-24T14:42:38.252591Z","shell.execute_reply":"2021-09-24T14:42:38.261954Z"},"trusted":true},"execution_count":65,"outputs":[]},{"cell_type":"code","source":"x=train.drop(['id','species'],axis=1)\ny=train['species']","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.264215Z","iopub.execute_input":"2021-09-24T14:42:38.264983Z","iopub.status.idle":"2021-09-24T14:42:38.275435Z","shell.execute_reply.started":"2021-09-24T14:42:38.264939Z","shell.execute_reply":"2021-09-24T14:42:38.274626Z"},"trusted":true},"execution_count":66,"outputs":[]},{"cell_type":"code","source":"y","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.277571Z","iopub.execute_input":"2021-09-24T14:42:38.278320Z","iopub.status.idle":"2021-09-24T14:42:38.293129Z","shell.execute_reply.started":"2021-09-24T14:42:38.278271Z","shell.execute_reply":"2021-09-24T14:42:38.291841Z"},"trusted":true},"execution_count":67,"outputs":[]},{"cell_type":"code","source":"encoder=LabelEncoder()\ny_fit=encoder.fit(train['species'])\ny_label=y_fit.transform(train['species'])\nclasses=list(y_fit.classes_)\nclasses","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.295011Z","iopub.execute_input":"2021-09-24T14:42:38.295445Z","iopub.status.idle":"2021-09-24T14:42:38.306655Z","shell.execute_reply.started":"2021-09-24T14:42:38.295401Z","shell.execute_reply":"2021-09-24T14:42:38.305990Z"},"trusted":true},"execution_count":68,"outputs":[]},{"cell_type":"code","source":"x_train,x_test,y_train,y_test=train_test_split(x,y_label,test_size=0.2)","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.307566Z","iopub.execute_input":"2021-09-24T14:42:38.308076Z","iopub.status.idle":"2021-09-24T14:42:38.323974Z","shell.execute_reply.started":"2021-09-24T14:42:38.308044Z","shell.execute_reply":"2021-09-24T14:42:38.322926Z"},"trusted":true},"execution_count":69,"outputs":[]},{"cell_type":"code","source":"classifier = RandomForestClassifier(n_estimators = 40)\nclassifier.fit(x_train,y_train)","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:38.327771Z","iopub.execute_input":"2021-09-24T14:42:38.328090Z","iopub.status.idle":"2021-09-24T14:42:39.049343Z","shell.execute_reply.started":"2021-09-24T14:42:38.328059Z","shell.execute_reply":"2021-09-24T14:42:39.048361Z"},"trusted":true},"execution_count":70,"outputs":[]},{"cell_type":"code","source":"pred=classifier.predict(x_test)\nprint(classification_report(y_test,pred))","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:39.052424Z","iopub.execute_input":"2021-09-24T14:42:39.052712Z","iopub.status.idle":"2021-09-24T14:42:39.082427Z","shell.execute_reply.started":"2021-09-24T14:42:39.052683Z","shell.execute_reply":"2021-09-24T14:42:39.081329Z"},"trusted":true},"execution_count":71,"outputs":[]},{"cell_type":"code","source":"test_data=test.drop('id',axis=1).copy()","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:39.083930Z","iopub.execute_input":"2021-09-24T14:42:39.084244Z","iopub.status.idle":"2021-09-24T14:42:39.091724Z","shell.execute_reply.started":"2021-09-24T14:42:39.084204Z","shell.execute_reply":"2021-09-24T14:42:39.090667Z"},"trusted":true},"execution_count":72,"outputs":[]},{"cell_type":"code","source":"final_prediction=classifier.predict_proba(test_data)","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:39.093008Z","iopub.execute_input":"2021-09-24T14:42:39.093728Z","iopub.status.idle":"2021-09-24T14:42:39.126435Z","shell.execute_reply.started":"2021-09-24T14:42:39.093679Z","shell.execute_reply":"2021-09-24T14:42:39.125601Z"},"trusted":true},"execution_count":73,"outputs":[]},{"cell_type":"code","source":"submission=pd.DataFrame(final_prediction,columns=classes)\nsubmission.insert(0,'id',test['id'])\nsubmission.reset_index()","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:39.127906Z","iopub.execute_input":"2021-09-24T14:42:39.128293Z","iopub.status.idle":"2021-09-24T14:42:39.175103Z","shell.execute_reply.started":"2021-09-24T14:42:39.128252Z","shell.execute_reply":"2021-09-24T14:42:39.174250Z"},"trusted":true},"execution_count":74,"outputs":[]},{"cell_type":"code","source":"submission.to_csv('submission.csv', index = False)","metadata":{"execution":{"iopub.status.busy":"2021-09-24T14:42:39.176412Z","iopub.execute_input":"2021-09-24T14:42:39.176667Z","iopub.status.idle":"2021-09-24T14:42:39.237408Z","shell.execute_reply.started":"2021-09-24T14:42:39.176641Z","shell.execute_reply":"2021-09-24T14:42:39.236593Z"},"trusted":true},"execution_count":75,"outputs":[]}]}