fix bug

PennyLaneAI · Jun 20, 2024 · 2811946 · 2811946
1 parent a63726b
commit 2811946
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pennylane/devices/default_qubit.py b/pennylane/devices/default_qubit.py
@@ -88,7 +88,7 @@ def observable_accepts_sampling(obs: qml.operation.Operator) -> bool:
  if isinstance(obs, qml.operation.Tensor):
  return all(observable_accepts_sampling(o) for o in obs.obs)
 
- return obs.has_diagonalizing_gates()
+ return obs.has_diagonalizing_gates
 
 
 def observable_accepts_analytic(obs: qml.operation.Operator, is_expval=False) -> bool:
@@ -97,7 +97,7 @@ def observable_accepts_analytic(obs: qml.operation.Operator, is_expval=False) ->
  if isinstance(obs, qml.ops.CompositeOp):
  return all(observable_accepts_analytic(o, is_expval) for o in obs.operands)
 
- if obs.has_diagonalizing_gates():
+ if obs.has_diagonalizing_gates:
  return True
 
  if is_expval: