scipy.integrate package in SCIPY

Example of Single Integration in SCIPY:- 
import scipy.integrate
from numpy import exp
f= lambda x:x*x
i = scipy.integrate.quad(f, 0, 1)
print(i)
Example of double integration ion SCIPY:-

import scipy.integrate 

from numpy import exp

from math import sqrt

f = lambda x, y : 16*x*y

g = lambda x : 0

h = lambda y : sqrt(1-4*y**2)

i = scipy.integrate.dblquad(f, 0, 0.5, g, h)

print(i)