Examples
import numpy as np
import pandas as pd
s = pd.Series([2., 3., np.nan])
s
Drop NA values from a Series.
s.dropna()
Keep the Series with valid entries in the same variable.
s.dropna(inplace=True)
s
Empty strings are not considered NA values. None is considered an NA value.
s = pd.Series([np.NaN, 2, pd.NaT, '', None, 'I am'])
s
s.dropna()