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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 Efn(Ms,eccs):
 """works for -2pi < Ms < 2pi, e <= 0.97"""

    Ms = np.atleast_1d(Ms)
    eccs = np.atleast_1d(eccs)
    unit = np.floor(Ms / (2*np.pi))
    Es = EFN((Ms % (2*np.pi)),eccs)
    Es += unit*(2*np.pi)
    return Es