text_plain_output_1.png
import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

train = pd.read_csv('/kaggle/input/spaceship-titanic/train.csv')

for col in train:
    print('===> {}, unique values: {}'.format(col, train[col].nunique()))
    print(train[col].unique())
    print('\n')