======================================================================
ERROR: test_HumidAir (__main__.Test.test_HumidAir)
Tables 13-15 from page 19
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build/python-iapws/src/iapws/test.py", line 2617, in test_HumidAir
    hum5 = HumidAir(P=hum4.P, rho=hum4.rho, xw=hum4.xw)
  File "/build/python-iapws/src/iapws/iapws/humidAir.py", line 629, in __init__
    self.__call__(**kwargs)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "/build/python-iapws/src/iapws/iapws/humidAir.py", line 651, in __call__
    self.calculo()
    ~~~~~~~~~~~~^^
  File "/build/python-iapws/src/iapws/iapws/humidAir.py", line 697, in calculo
    T = fsolve(f, 300)[0]
        ~~~~~~^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 171, in fsolve
    res = _root_hybr(_wrapped_func, x0, args, jac=fprime, **options)
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 239, in _root_hybr
    shape, dtype = _check_func('fsolve', 'func', func, x0, args, n, (n,))
                   ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 24, in _check_func
    res = atleast_1d(thefunc(*((x0[:numinputs],) + args)))
                     ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 159, in _wrapped_func
    return func(*fargs)
  File "/build/python-iapws/src/iapws/iapws/humidAir.py", line 695, in f
    fav = self._fav(T, rho, A)
  File "/build/python-iapws/src/iapws/iapws/humidAir.py", line 930, in _fav
    fmix = self._fmix(T, rho, A)
  File "/build/python-iapws/src/iapws/iapws/humidAir.py", line 997, in _fmix
    vir = _virial(T)
  File "/build/python-iapws/src/iapws/iapws/humidAir.py", line 124, in _virial
    Caww = -1e-6*exp(sum(b/T_**i for i, b in enumerate(bi)))         # Eq 9
                 ~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: only 0-dimensional arrays can be converted to Python scalars

======================================================================
ERROR: test_IAPWS97_custom (__main__.Test.test_IAPWS97_custom)
Cycle input parameter from selected point for IAPWS97
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build/python-iapws/src/iapws/test.py", line 921, in test_IAPWS97_custom
    f_px = IAPWS97(P=P, x=0)
  File "/build/python-iapws/src/iapws/iapws/iapws97.py", line 3810, in __init__
    self.__call__(**kwargs)
    ~~~~~~~~~~~~~^^^^^^^^^^
  File "/build/python-iapws/src/iapws/iapws/iapws97.py", line 3818, in __call__
    self.calculo()
    ~~~~~~~~~~~~^^
  File "/build/python-iapws/src/iapws/iapws/iapws97.py", line 4045, in calculo
    rho = fsolve(funcion, rhoo)[0]
          ~~~~~~^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 171, in fsolve
    res = _root_hybr(_wrapped_func, x0, args, jac=fprime, **options)
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 239, in _root_hybr
    shape, dtype = _check_func('fsolve', 'func', func, x0, args, n, (n,))
                   ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 24, in _check_func
    res = atleast_1d(thefunc(*((x0[:numinputs],) + args)))
                     ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 159, in _wrapped_func
    return func(*fargs)
  File "/build/python-iapws/src/iapws/iapws/iapws97.py", line 4042, in funcion
    return _Region3(rho, T)["P"] - P
           ~~~~~~~~^^^^^^^^
  File "/build/python-iapws/src/iapws/iapws/iapws97.py", line 1488, in _Region3
    g = (1.0658070028513 * log(d)) + np.sum(Const.Region3_n * d ** Const.Region3_Li * Tr ** Const.Region3_Lj)
                           ~~~^^^
TypeError: only 0-dimensional arrays can be converted to Python scalars

======================================================================
ERROR: test_SeaWaterIF97 (__main__.Test.test_SeaWaterIF97)
Table A1, pag 19-21
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build/python-iapws/src/iapws/test.py", line 1787, in test_SeaWaterIF97
    self.assertEqual(round(_Tb(0.001, 0), 2), 280.12)
                           ~~~^^^^^^^^^^
  File "/build/python-iapws/src/iapws/iapws/iapws08.py", line 484, in _Tb
    rinput = fsolve(f, to, full_output=True)
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 171, in fsolve
    res = _root_hybr(_wrapped_func, x0, args, jac=fprime, **options)
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 239, in _root_hybr
    shape, dtype = _check_func('fsolve', 'func', func, x0, args, n, (n,))
                   ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 24, in _check_func
    res = atleast_1d(thefunc(*((x0[:numinputs],) + args)))
                     ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/scipy/optimize/_minpack_py.py", line 159, in _wrapped_func
    return func(*fargs)
  File "/build/python-iapws/src/iapws/iapws/iapws08.py", line 471, in f
    pw = _Region1(T, P)
  File "/build/python-iapws/src/iapws/iapws/iapws97.py", line 691, in _Region1
    propiedades["w"] = sqrt(R * T * 1000 * gp ** 2 / ((gp - Tr * gpt) ** 2 / (Tr ** 2 * gtt) - gpp))
                       ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: only 0-dimensional arrays can be converted to Python scalars

----------------------------------------------------------------------
Ran 45 tests in 1.300s

FAILED (errors=3)