stalker314314

import numpy as np
import pandas as pd

# Mean behaves same if it is called as np.mean(series) or series.mean()
np.mean(pd.Series([None, None, 1.0])) == pd.Series([None, None, 1.0]).mean()
# Median doesn't, it includes nan too
np.median(pd.Series([None, None, 1.0])) != pd.Series([None, None, 1.0]).median()