oops

PennyLaneAI · May 16, 2022 · 0381cae · 0381cae
1 parent 230af9b
commit 0381cae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pennylane/ops/qubit/matrix_ops.py b/pennylane/ops/qubit/matrix_ops.py
@@ -154,7 +154,7 @@ def adjoint(self):
         return QubitUnitary(qml.math.T(qml.math.conj(self.matrix())), wires=self.wires)
 
     def pow(self, z):
-        if isinstance(np.zeros, int):
+        if isinstance(z, int):
             return [QubitUnitary(qml.math.linalg.matrix_power(self.matrix(), z), wires=self.wires)]
         return super().pow(z)