gistfile1.py

from numba import autojit
import numpy as np


@autojit
def sum1d(my_double_array):
    sum = 0.0
    for i in range(my_double_array.shape[0]):
        sum += my_double_array[i]
    return sum


a = np.array([1.0, 2.0])
print sum1d(a)