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main.py
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# import all the required libraries
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import pandas as pd
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import numpy as np
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import matplotlib.pyplot as plt
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import seaborn as sns
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class cross_sell():
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def __init__(self,user_data):
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self.user_data = user_data
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def prediction(self):
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# Importing data from csv
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df = pd.read_csv('health_insurance.csv')
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from sklearn.preprocessing import LabelEncoder
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le_gender = LabelEncoder()
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df['Gender'] = le_gender.fit_transform(df['Gender'])
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le_vAge = LabelEncoder()
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df['Vehicle_Age'] = le_vAge.fit_transform(df['Vehicle_Age'])
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le_vDamage = LabelEncoder()
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df['Vehicle_Damage'] = le_vDamage.fit_transform(df['Vehicle_Damage'])
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x = df.drop('Response', axis = 1)
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y = df['Response']
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#balancing the data for Target column
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from imblearn.over_sampling import SMOTE
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smt = SMOTE(k_neighbors=8, random_state=10)
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x_new, y_new = smt.fit_resample(x, y)
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#x_new.shape, y_new.shape
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#Splitting the data into train and test datasets
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from sklearn.model_selection import train_test_split
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xtrain, xtest, ytrain, ytest = train_test_split(x_new, y_new, test_size =.30, random_state = 0)
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#xtrain.shape, xtest.shape, ytrain.shape, ytest.shape
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from sklearn.preprocessing import StandardScaler
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scaler = StandardScaler()
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xtrain = scaler.fit_transform(xtrain)
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xtest = scaler.transform(xtest)
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from xgboost import XGBClassifier
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model_xgb = XGBClassifier()
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model_xgb.fit(xtrain, ytrain)
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response = model_xgb.predict(self.user_data)
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if response==1:
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return 'This customer willing to buy a vehicle insurance'
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else:
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return 'This customer will not buy a vehicle insurance'
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