text_html_output_1.png
import os

import pandas as pd

dataset_path = '/kaggle/input/house-prices-advanced-regression-techniques/'
train = pd.read_csv(os.path.join(dataset_path, 'train.csv'))

train.drop_duplicates(inplace=True)

[col for col in train.columns if train[col].isnull().sum() != 0]