Disable failing pylint checks

There has been a recent regression in astroid module (since version 3.2.0, most likely related to changes in igetattr method). It causes our CI workflows runs to fail. astroid is a transitive dependency (pytest-pylint <- pylint <- astroid). Versions of transitive dependencies are not pinned in the project configuration, which allowed astroid regression to break the CI.

pylint checks should be re-enabled once astroid bug pylint-dev/astroid#2448 gets fixed.

tests/test_optimization.py

@@ -178,10 +178,10 @@ def test_drop_rz_before_measurement(self, qubits):
         assert len(new) == 2  # still 2 Moments
         # the ZPowGate preceding the measurement has been dropped
         assert len(tuple(new.all_operations())) == 3
-        op = new[0].operations[0]
+        op = new[0].operations[0]  # pylint: disable=no-member
         assert isinstance(op.gate, cirq.XPowGate)
         assert op.qubits == (q0,)
-        op = new[0].operations[1]
+        op = new[0].operations[1]  # pylint: disable=no-member
         assert isinstance(op.gate, cirq.ZPowGate)
         assert op.qubits == (q2,)
 
@@ -202,7 +202,7 @@ def test_drop_rz_before_measurement_drop_final(self, qubits):
         assert len(new) == 2  # still 2 Moments
         # both ZPowGates were dropped
         assert len(tuple(new.all_operations())) == 2
-        op = new[0].operations[0]
+        op = new[0].operations[0]  # pylint: disable=no-member
         assert isinstance(op.gate, cirq.XPowGate)
         assert op.qubits == (q0,)