black format

pytket/pytket/backends/backend.py

@@ -107,7 +107,6 @@ def valid_circuit(self, circuit: Circuit) -> bool:
     def _check_all_circuits(
         self, circuits: Iterable[Circuit], nomeasure_warn: Optional[bool] = None
     ) -> bool:
-
         if nomeasure_warn is None:
             nomeasure_warn = not (
                 self._supports_state
@@ -265,7 +264,6 @@ def process_circuits(
         valid_check: bool = True,
         **kwargs: KwargTypes,
     ) -> List[ResultHandle]:
-
         """
         Submit circuits to the backend for running. The results will be stored
         in the backend's result cache to be retrieved by the corresponding

pytket/pytket/circuit/decompose_classical.py

@@ -337,7 +337,7 @@ def _decompose_expressions(circ: Circuit) -> Tuple[Circuit, bool]:
             modified = True
             continue
         if optype == OpType.Barrier:
-            # add_gate doesn't work for metaops 
+            # add_gate doesn't work for metaops
             newcirc.add_barrier(args)
         else:
             newcirc.add_gate(op, args, **kwargs)

pytket/tests/classical_test.py

@@ -486,7 +486,6 @@ def qubit_register(
     index=strategies.integers(min_value=0, max_value=32),
 )
 def test_registers(reg: Union[BitRegister, QubitRegister], index: int) -> None:
-
     unit_type = Qubit if type(reg) is QubitRegister else Bit
     if index < reg.size:
         assert reg[index] == unit_type(reg.name, index)

pytket/tests/qasm_test.py

@@ -210,7 +210,7 @@ def test_conditional_gates() -> None:
     circ.Measure(0, 0)
     circ.Measure(1, 1)
     circ.Z(0, condition_bits=[0, 1], condition_value=2)
-    circ._add_conditional_barrier([0,1],[0],[1], 1)
+    circ._add_conditional_barrier([0, 1], [0], [1], 1)
     circ.Measure(0, 0, condition_bits=[0, 1], condition_value=1)
     qasm_out = str(curr_file_path / "qasm_test_files/testout5.qasm")
     circuit_to_qasm(circ, qasm_out)