x = 1
y = 35656222554887711
z = -3255522

print(type(x))
print(type(y))
print(type(z))


import numpy as np
import pandas as pd

ser1 = pd.Series([1,2,3,4], ['USA','CA','LA','TA'])
ser1


import numpy as np
import pandas as pd
from numpy.random import randn
np.random.seed(101)

df= pd.DataFrame(radn(5,4),['A','B', 'C', 'D'],['W', 'X', 'Y', 'Z'])
df


