diff --git a/src/mqt/qecc/ft_stateprep/__init__.py b/src/mqt/qecc/ft_stateprep/__init__.py
index 7ffe9a81..3e597881 100644
--- a/src/mqt/qecc/ft_stateprep/__init__.py
+++ b/src/mqt/qecc/ft_stateprep/__init__.py
@@ -12,7 +12,7 @@
     heuristic_prep_circuit,
     heuristic_verification_circuit,
     heuristic_verification_stabilizers,
-    naive_verification_circuit
+    naive_verification_circuit,
 )
 
 __all__ = [
@@ -26,5 +26,5 @@
     "heuristic_prep_circuit",
     "heuristic_verification_circuit",
     "heuristic_verification_stabilizers",
-    "naive_verification_circuit"
+    "naive_verification_circuit",
 ]
diff --git a/test/python/ft_stateprep/test_simulation.py b/test/python/ft_stateprep/test_simulation.py
index 4da13168..a97a5052 100644
--- a/test/python/ft_stateprep/test_simulation.py
+++ b/test/python/ft_stateprep/test_simulation.py
@@ -2,15 +2,15 @@
 
 from typing import TYPE_CHECKING
 
-import pytest
 import numpy as np
+import pytest
 
 from mqt.qecc import CSSCode
 from mqt.qecc.ft_stateprep import (
+    LutDecoder,
     NoisyNDFTStatePrepSimulator,
     heuristic_prep_circuit,
     heuristic_verification_circuit,
-    LutDecoder,
 )
 
 if TYPE_CHECKING:  # pragma: no cover
@@ -42,19 +42,19 @@ def test_lut(steane_code: CSSCode):
 
     lut.generate_x_lut()
     lut.generate_z_lut()
-    
+
     assert len(lut.x_lut) != 0
     assert lut.x_lut is lut.z_lut  # Code is self dual so luts should be the same
 
     error_1 = np.zeros(steane_code.n, dtype=np.int8)
     error_1[0] = 1
-    
+
     error_w1 = (steane_code.Hx[0] + error_1) % 2
     syndrome_1 = steane_code.get_x_syndrome(error_w1)
     estimate_1 = lut.decode_x(syndrome_1.astype(np.int8))
     assert steane_code.stabilizer_eq_x_error(estimate_1, error_1)
     assert steane_code.stabilizer_eq_z_error(estimate_1, error_1)
-    
+
     error_2 = np.zeros(steane_code.n, dtype=np.int8)
     error_2[0] = 1
     error_2[1] = 1
@@ -65,7 +65,7 @@ def test_lut(steane_code: CSSCode):
     # Weight 2 error should have be estimated to be weight 1
     assert not steane_code.stabilizer_eq_x_error(estimate_2, error_2)
     assert np.sum(estimate_2) == 1
-    
+
     error_3 = np.ones((steane_code.n), dtype=np.int8)
     error_w3 = (steane_code.Hx[0] + error_3) % 2
     syndrome_3 = steane_code.get_x_syndrome(error_w3)
@@ -74,7 +74,7 @@ def test_lut(steane_code: CSSCode):
     assert not steane_code.stabilizer_eq_x_error(estimate_3, error_3)
     assert steane_code.stabilizer_eq_x_error(estimate_3, np.zeros(steane_code.n))
     assert np.sum(estimate_3) == 0
-    
+
 
 def test_non_ft_sim(steane_code: CSSCode, non_ft_steane_zero: QuantumCircuit):
     tol = 5e-4
@@ -94,4 +94,3 @@ def test_ft_sim(steane_code: CSSCode, ft_steane_circ: QuantumCircuit):
     p_l, _, _, _ = simulator.logical_error_rate()
 
     assert p_l - tol < lower
-