tweaks

PennyLaneAI · Jul 14, 2024 · c2af70d · c2af70d
1 parent 787c85e
commit c2af70d
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/pennylane_qiskit/converter.py b/pennylane_qiskit/converter.py
@@ -1070,9 +1070,9 @@ def load_noise_model(noise_model, **kwargs) -> qml.NoiseModel:
             instead of the complete list of matrices. Default is ``True``.
         options (dict[str, Union[int, float]]): optional parameters related to tolerance and rounding:
 
-            - decimals (int): number of decimal places to round the Kraus matrices. Default is ``10``.
-            - atol (float): the relative tolerance parameter. Default value is ``1e-05``.
-            - rtol (float): the absolute tolernace parameters. Defualt value is ``1e-08``.
+            - **decimals** (*int*): number of decimal places to round the Kraus matrices. Default is ``10``.
+            - **atol** (*float*): the relative tolerance parameter. Default value is ``1e-05``.
+            - **rtol** (*float*): the absolute tolernace parameters. Defualt value is ``1e-08``.
 
     Returns:
         qml.NoiseModel: An equivalent noise model constructed in PennyLane

diff --git a/pennylane_qiskit/noise_models.py b/pennylane_qiskit/noise_models.py
@@ -249,10 +249,9 @@ def _process_depolarization(error_dict: dict, multi_pauli: bool = False) -> dict
         num_terms = 4**num_wires
         id_factor = num_terms / (num_terms - 1)
         prob_iden = error_dict["probs"][error_dict["data"].index(["I" * num_wires])]
-        param = id_factor * (1 - prob_iden)
         error_dict["name"] = "DepolarizingChannel"
-        error_dict["data"] = param / id_factor
-        error_dict["probs"] = param
+        error_dict["data"] = 1 - prob_iden
+        error_dict["probs"] = id_factor * (1 - prob_iden)
         return error_dict
 
     error_dict["name"] = "QubitChannel"