def ratint_logpart(f, g, x, t=None):
    f, g = Poly(f, x), Poly(g, x)

    t = t or Dummy('t')
    a, b = g, f - g.diff()*Poly(t, x)

    res, R = resultant(a, b, includePRS=True)
    res = Poly(res, t, composite=False)

    assert res, "BUG: resultant(%s, %s) can't be zero" % (a, b)

    R_map, H = {}, []

    for r in R:
        R_map[r.degree()] = r

    def _include_sign(c, sqf):
        if (c < 0) == True:
            h, k = sqf[0]
            sqf[0] = h*c, k

    C, res_sqf = res.sqf_list()
    _include_sign(C, res_sqf)

    for q, i in res_sqf:
        _, q = q.primitive()

        if g.degree() == i:
            H.append((g, q))
        else:
            h = R_map[i]
            h_lc = Poly(h.LC(), t, field=True)

            c, h_lc_sqf = h_lc.sqf_list(all=True)
            _include_sign(c, h_lc_sqf)

            for a, j in h_lc_sqf:
                h = h.quo(Poly(a.gcd(q)**j, x))

            inv, coeffs = h_lc.invert(q), [S(1)]

            for coeff in h.coeffs()[1:]:
                T = (inv*coeff).rem(q)
                coeffs.append(T.as_expr())

            h = Poly(dict(list(zip(h.monoms(), coeffs))), x)

            H.append((h, q))

    return H
Replaces the temporary id generated locally when an object was first
dataset/ETHPy150Open sympy/sympy/sympy/integrals/rationaltools.py/ratint_logpart--crossover with--dataset/ETHPy150Open Doist/todoist-python/todoist/api.py/TodoistAPI._replace_temp_id