Python: Pandas - The Series Data Structure

import pandas as pd
pd.Series?
 
animals = ['Tiger', 'Bear', 'Moose']
pd.Series(animals)
 
 
numbers = [1, 2, 3]
pd.Series(numbers)
 
 
animals = ['Tiger', 'Bear', None]
pd.Series(animals)
 
numbers = [1, 2, None]
pd.Series(numbers)
 
 
import numpy as np
np.nan == None