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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 calc_one_vert_inverse(one_vert, xyz=None, exponent=None):
 """Calculate how many electrodes influence one vertex, using the inverse function. Parameters one_vert : ndarray vector of xyz position of a vertex xyz : ndarray nChan X 3 with the position of all the channels exponent : int inverse law (1-> direct inverse, 2-> inverse square, 3-> inverse cube) Returns ------- ndarray one vector with values for one vertex """

    trans = empty(xyz.shape[0])
    for i, one_xyz in enumerate(xyz):
        trans[i] = 1 / (norm(one_vert - one_xyz) ** exponent)
    return trans