IN:
#Replace the missing values for numerical columns with mean
train_df['LoanAmount'] = train_df['LoanAmount'].fillna(train_df['LoanAmount'].mean())
train_df['Credit_History'] = train_df[‘Credit_History'].fillna(train_df['Credit_History'].mean())
OUT:
Loan_ID 0
Gender 13
Married 3
Dependents 15
Education 0
Self_Employed 32
ApplicantIncome 0
CoapplicantIncome 0
LoanAmount 0
Loan_Amount_Term 0
Credit_History 0
Property_Area 0
Loan_Status 0
dtype: int64