Question

How can you check whether a given DataFrame has any missing value or not?

Answer 1

import pandas as pd
import numpy as np
df = pd.DataFrame({
    'A': [10, 20, np.nan],
    'B': [40, 50, 60]
})
print(df.isnull().values.any())

Output:

0, there are no missing values; otherwise, missing values are present.