status: failed
duration: 1.258s
Captured stdout call
zpk(z=2π·[], p=2π·[0.0], k=0.1)
captured errors:
args = (array([-3.18309886, -3.1662616 , -3.1495134 , -3.13285379, -3.11628231,
       -3.09979848, -3.08340184, -3.06709194,...21061, -0.03303494, -0.03286019, -0.03268638,
       -0.03251348, -0.0323415 , -0.03217042, -0.03200026, -0.03183099]))
kwds = {'decimal': 7}

    @wraps(func)
    def inner(*args, **kwds):
        with self._recreate_cm():
>           return func(*args, **kwds)

/opt/conda/lib/python3.12/contextlib.py:81: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/opt/conda/lib/python3.12/contextlib.py:81: in inner
    return func(*args, **kwds)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

args = (<function assert_array_almost_equal.<locals>.compare at 0x7f6877be27a0>, array([-3.18309886, -3.1662616 , -3.1495134 ...21061, -0.03303494, -0.03286019, -0.03268638,
       -0.03251348, -0.0323415 , -0.03217042, -0.03200026, -0.03183099]))
kwds = {'err_msg': '', 'header': 'Arrays are not almost equal to 7 decimals', 'precision': 7, 'verbose': True}

    @wraps(func)
    def inner(*args, **kwds):
        with self._recreate_cm():
>           return func(*args, **kwds)
E           AssertionError: 
E           Arrays are not almost equal to 7 decimals
E           
E           Mismatched elements: 1000 / 1000 (100%)
E           Max absolute difference: 3.18309886
E           Max relative difference: 0.5
E            x: array([-3.1830989, -3.1662616, -3.1495134, -3.1328538, -3.1162823,
E                  -3.0997985, -3.0834018, -3.0670919, -3.0508683, -3.0347305,
E                  -3.018678 , -3.0027105, -2.9868274, -2.9710283, -2.9553128,...
E            y: array([-6.3661977, -6.3325232, -6.2990268, -6.2657076, -6.2325646,
E                  -6.199597 , -6.1668037, -6.1341839, -6.1017366, -6.069461 ,
E                  -6.0373561, -6.005421 , -5.9736548, -5.9420567, -5.9106257,...

/opt/conda/lib/python3.12/contextlib.py:81: AssertionError

During handling of the above exception, another exception occurred:

zpk = ((), (0,), 0.1)

    @pytest.mark.parametrize('zpk', [
        ((0,), (), 0.1),
        ((), (0,), 0.1),
        ((-1,), (), 0.1),
        ((), (-1,), 0.1),
        ((0, 0,), (10, 10), 0.1),
        ((10, 10), (0, 0), 0.1),
        ((-1, -1,), (10, 10), 0.1),
        ((10, 10), (-1, -1), 0.1),
        ((0, ), (10, 10), 0.1),
        ((10, 10), (0,), 0.1),
        ((-1, ), (10, 10), 0.1),
        ((10, 10), (-1, ), 0.1),
    ])
    def test_ZPK_various(zpk):
        """
        Test the conversions to and from ZPK representation and statespace representation
        using a delay filter
        """
        delta_t = 1
        axB = mplfigB(Nrows=2)
        F_Hz = logspaced(0.01 / delta_t, 2 / delta_t, 1000)
    
        filt = SISO.zpk(zpk, fiducial_rtol=1e-7)
        print(filt)
    
        xfer1 = filt.fresponse(f=F_Hz).tf
        axB.ax0.semilogx(F_Hz, abs(xfer1), label="Direct ZPK")
        axB.ax1.plot(F_Hz, np.angle(xfer1, deg=True))
    
        xfer2 = (filt * filt).fresponse(f=F_Hz).tf
        axB.ax0.semilogx(F_Hz, abs(xfer2), label="ZPK self product")
        axB.ax1.plot(F_Hz, np.angle(xfer2, deg=True))
    
        filt_ss = filt.asSS * 4
        filt_ssi = 1/filt_ss
        xfer3 = filt_ss.fresponse(f=F_Hz).tf
        xfer3b = filt_ssi.fresponse(f=F_Hz).tf
        axB.ax0.semilogx(F_Hz, abs(xfer3) / 4, label="ZPK2SS")
        axB.ax1.plot(F_Hz, np.angle(xfer3, deg=True))
        axB.ax0.semilogx(F_Hz, abs(1/xfer3b) / 4, label="ZPK2SS inv")
        axB.ax1.plot(F_Hz, np.angle(1/xfer3b, deg=True))
    
        filt_zpk = filt_ss.asZPK
        filt_zpki = filt_ssi.asZPK
        xfer4 = filt_zpk.fresponse(f=F_Hz).tf
        xfer4b = (1/filt_zpk).fresponse(f=F_Hz).tf
        xfer4c = (filt_zpki).fresponse(f=F_Hz).tf
        axB.ax0.semilogx(F_Hz, abs(xfer4) / 4, label="SS2ZPK")
        axB.ax1.plot(F_Hz, np.angle(xfer3, deg=True))
        axB.ax0.semilogx(F_Hz, abs(1/xfer4b) / 4, label="SS2ZPK inv")
        axB.ax1.plot(F_Hz, np.angle(1/xfer4b, deg=True))
        axB.ax0.semilogx(F_Hz, abs(1/xfer4c) / 4, label="SS2ZPK ss inv")
        axB.ax1.plot(F_Hz, np.angle(1/xfer4c, deg=True))
    
        axB.ax0.legend()
        axB.save(tjoin("test_ZPK"))
    
        np.testing.assert_almost_equal(xfer2, xfer1**2)
>       np.testing.assert_almost_equal(xfer3, 4 * xfer1)

../../src/wield/control/SISO/test/test_SISO_delay.py:219: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

args = (array([0.-3.18309886j, 0.-3.1662616j , 0.-3.1495134j , 0.-3.13285379j,
       0.-3.11628231j, 0.-3.09979848j, 0.-3.08....-0.03286019j, 0.-0.03268638j, 0.-0.03251348j,
       0.-0.0323415j , 0.-0.03217042j, 0.-0.03200026j, 0.-0.03183099j]))
kwds = {}

    @wraps(func)
    def inner(*args, **kwds):
        with self._recreate_cm():
>           return func(*args, **kwds)
E           AssertionError: 
E           Arrays are not almost equal to 7 decimals
E            ACTUAL: array([0.-3.18309886j, 0.-3.1662616j , 0.-3.1495134j , 0.-3.13285379j,
E                  0.-3.11628231j, 0.-3.09979848j, 0.-3.08340184j, 0.-3.06709194j,
E                  0.-3.0508683j , 0.-3.03473048j, 0.-3.01867803j, 0.-3.00271049j,...
E            DESIRED: array([0.-6.36619772j, 0.-6.3325232j , 0.-6.2990268j , 0.-6.26570759j,
E                  0.-6.23256461j, 0.-6.19959696j, 0.-6.16680368j, 0.-6.13418387j,
E                  0.-6.1017366j , 0.-6.06946097j, 0.-6.03735606j, 0.-6.00542097j,...

/opt/conda/lib/python3.12/contextlib.py:81: AssertionError