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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def stack1d(*points):
 """Fill out the columns of matrix with a series of points. This is because ``np.hstack()`` will just make another 1D vector out of them and ``np.vstack()`` will put them in the rows. Args: arrays with shape ``(2,)``. Returns: numpy.ndarray: The array with each point in ``points`` as its columns. """

    result = np.empty((2, len(points)), order="F")
    for index, point in enumerate(points):
        result[:, index] = point
    return result