Remove unused ss_{siso,mimo} variables

roryyorke · roryyorke · commit c6d26f1c8c63 · 2025-02-16T12:31:02.000+02:00
It looks like a block of code was copied-and-pasted between two test
functions; removed the unused variable in each case.
diff --git a/control/tests/frd_test.py b/control/tests/frd_test.py
@@ -572,7 +572,6 @@ def test_truediv_mimo_siso(self):
         omega = np.logspace(-1, 1, 10)
         tf_mimo = TransferFunction([1], [1, 0]) * np.eye(2)
         frd_mimo = frd(tf_mimo, omega)
-        ss_mimo = ct.tf2ss(tf_mimo)
         tf_siso = TransferFunction([1], [1, 1])
         frd_siso = frd(tf_siso, omega)
         expected = frd(tf_mimo.__truediv__(tf_siso), omega)
@@ -601,7 +600,6 @@ def test_rtruediv_mimo_siso(self):
         ss_mimo = ct.tf2ss(tf_mimo)
         tf_siso = TransferFunction([1], [1, 1])
         frd_siso = frd(tf_siso, omega)
-        ss_siso = ct.tf2ss(tf_siso)
         expected = frd(tf_siso.__rtruediv__(tf_mimo), omega)
 
         # Test division of MIMO FRD by SISO FRD
