text_plain_output_1.png image_output_1.png
import pandas as pd

import seaborn as sb

data = pd.read_csv('../input/insurance/insurance.csv')

data.nunique()

data.isnull().sum()

data.corr()

cor = data.corr()
sb.heatmap(cor, xticklabels=cor.columns, yticklabels=cor.columns, annot=True)