arange from to python code example
Example 1: np.arange in python
>>> 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])
Example 2: np arange shape
np.arange(12).reshape(3,4)