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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 sep_dist_floc(ConcAluminum, ConcClay, coag, material, DIM_FRACTAL, DiamTarget):
 """Return separation distance as a function of floc size."""

    return (material.Diameter
            * (np.pi/(6
                      * frac_vol_floc_initial(ConcAluminum, ConcClay,
                                              coag, material)
                      ))**(1/3)
            * (DiamTarget / material.Diameter)**(DIM_FRACTAL / 3)
            )