import mpmath def f(x): return (mpmath.pi + x + mpmath.sin(x)) / (2*mpmath.pi) # Note: 40 digits might be overkill; a few more digits than the default # might be sufficient. mpmath.mp.dps = 40 ts = mpmath.taylor(f, -mpmath.pi, 20) p, q = mpmath.pade(ts, 9, 10) p = [float(c) for c in p] q = [float(c) for c in q] print('p =', p) print('q =', q)