text_plain_output_1.png
import pandas as pd

data_df = pd.read_csv('/kaggle/input/noshowappointments/KaggleV2-May-2016.csv')

data_df.isnull().sum()

data_df.dtypes

data_df.duplicated().sum()

cleaned_data = data_df.copy()

cleaned_data.rename(columns={'Hipertension': 'Hypertension'}, inplace=True)

cleaned_data.head(2)