def METHOD_NAME(self, n, m, evaluation):
    "%(name)s[n_, m_]"
    sympy_m = to_numeric_sympy_args(m, evaluation)[0]
    sympy_n = to_numeric_sympy_args(n, evaluation)[0]
    try:
        return from_sympy(sympy.elliptic_pi(sympy_m, sympy_n))
    except Exception:
        return