🎨 pre-commit fixes

tests/test_evaluation.py

@@ -3,9 +3,8 @@
 from __future__ import annotations
 
 from pathlib import Path
-from typing import Any, cast
+from typing import cast
 
-import networkx as nx
 import numpy as np
 import pytest
 
@@ -14,7 +13,6 @@
 from sympy import Expr
 
 from mqt.qao.constraints import Constraints
-from mqt.qao.karp import KarpGraphs, KarpNumber, KarpSets
 from mqt.qao.objectivefunction import ObjectiveFunction
 from mqt.qao.problem import Problem
 from mqt.qao.solvers import Solution, Solver
@@ -32,6 +30,7 @@ def test_binary_only() -> None:
     print(post_dict)
     assert post_dict == {"a": (boolean_var("b0"),), "A_0": (boolean_var("b1"),), "A_1": (boolean_var("b2"),)}
 
+
 def test_spin_only() -> None:
     """Test only the construction of spin variables"""
     constraint = Constraints()

tests/test_graph.py

@@ -825,4 +825,4 @@ def test_max_cut_simple_graph():
     solution = KarpGraphs.max_cut(graph, solve=True)
 
     assert isinstance(solution, list), "Expected a list as the solution"
-    assert len(solution) <= len(graph.nodes), "Solution set should not exceed the number of nodes in the graph"
+    assert len(solution) <= len(graph.nodes), "Solution set should not exceed the number of nodes in the graph"

tests/test_number.py

@@ -268,5 +268,3 @@ def test_knapsack_with_large_max_weight():
 
     assert total_weight <= max_weight, "Total weight should not exceed the maximum allowed weight"
     assert total_value <= 20, "Expected total value to be the sum of all item values"
-
-

tests/test_set.py

@@ -248,4 +248,3 @@ def test_hitting_set_empty_input():
     input_data: list[Any] = []
     problem = KarpSets.hitting_set(input_data, solve=False)
     assert isinstance(problem, Problem), "Expected a Problem instance even with empty input"
-