m = np.arange(3,15,2) print(m) # [3,5,7,9,11,13] n = np.arange(2,10,1) print(n) # [2,3,4,5,6,7,8,9,10] # np.arange != range
>>> np.arange(3) array([0, 1, 2]) >>> np.arange(3.0) array([ 0., 1., 2.]) >>> np.arange(3,7) array([3, 4, 5, 6]) >>> np.arange(3,7,2) array([3, 5])