From 6270d248492be7ec64d0b5f8dbda427904870017 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sun, 15 Oct 2023 08:58:21 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 tests/test_gates_channels.py | 34 ++++++++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 8 deletions(-)

diff --git a/tests/test_gates_channels.py b/tests/test_gates_channels.py
index 2a9a8ba743..d6511f83a5 100644
--- a/tests/test_gates_channels.py
+++ b/tests/test_gates_channels.py
@@ -94,20 +94,30 @@ def test_kraus_channel(backend, pauli_order):
     channel = gates.KrausChannel(0, [a_1, a_2])
 
     backend.assert_allclose(
-        float(backend.calculate_norm_density_matrix(channel.to_liouville(backend=backend) - test_superop, order=2))
+        float(
+            backend.calculate_norm_density_matrix(
+                channel.to_liouville(backend=backend) - test_superop, order=2
+            )
+        )
         < PRECISION_TOL,
         True,
     )
     backend.assert_allclose(
-        float(backend.calculate_norm_density_matrix(channel.to_choi(backend=backend) - test_choi, order=2))
+        float(
+            backend.calculate_norm_density_matrix(
+                channel.to_choi(backend=backend) - test_choi, order=2
+            )
+        )
         < PRECISION_TOL,
         True,
     )
     backend.assert_allclose(
-        float(backend.calculate_norm(
-            channel.to_pauli_liouville(pauli_order=pauli_order, backend=backend)
-            - test_pauli
-        ))
+        float(
+            backend.calculate_norm(
+                channel.to_pauli_liouville(pauli_order=pauli_order, backend=backend)
+                - test_pauli
+            )
+        )
         < PRECISION_TOL,
         True,
     )
@@ -212,7 +222,11 @@ def test_pauli_noise_channel(backend, pauli_order):
     liouville = gates.PauliNoiseChannel(0, list(zip(basis, pnp))).to_pauli_liouville(
         normalize=True, pauli_order=pauli_order, backend=backend
     )
-    norm = float(backend.calculate_norm_density_matrix(backend.to_numpy(liouville) - test_representation, order=2))
+    norm = float(
+        backend.calculate_norm_density_matrix(
+            backend.to_numpy(liouville) - test_representation, order=2
+        )
+    )
 
     assert norm < PRECISION_TOL
 
@@ -341,7 +355,11 @@ def test_thermal_relaxation_channel(backend, t_1, t_2, time, excpop):
     target_state = backend.cast(target_state, dtype=target_state.dtype)
 
     backend.assert_allclose(
-        float(backend.calculate_norm_density_matrix(final_state - target_state, order=2)) < PRECISION_TOL, True
+        float(
+            backend.calculate_norm_density_matrix(final_state - target_state, order=2)
+        )
+        < PRECISION_TOL,
+        True,
     )