import pyximport;

pyximport.install()

import memviews
import numpy as np
from array import array

arr = np.ones((10 ** 6,), dtype=np.double)
print
memviews.summer(arr)
# => 1000000.0

a = array('d', [1] * 10 ** 6)
print
len(a)
# => 1000000

print
memviews.summer(a)
# => 1000000.0
