🎨 pre-commit fixes

src/mqt/qecc/analog_information_decoding/simulators/analog_tannergraph_decoding.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import json
+import locale
 from pathlib import Path
 from typing import TYPE_CHECKING, Any
 
@@ -304,7 +305,7 @@ def save_results(self, x_success_cnt: int, z_success_cnt: int, runs: int) -> dic
         }
 
         output.update(self.input_values)
-        with Path(self.outfile).open(mode="w") as f:
+        with Path(self.outfile).open(mode="w", encoding=locale.getpreferredencoding(False)) as f:
             json.dump(output, f, ensure_ascii=False, indent=4, default=lambda o: o.__dict__)
         return output
 

src/mqt/qecc/analog_information_decoding/simulators/simulation.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import json
+import locale
 from pathlib import Path
 from timeit import default_timer as timer
 from typing import TYPE_CHECKING, Any
@@ -699,7 +700,7 @@ def save_results(
         output.update(self.input_values)
         output["bias"] = replace_inf(output["bias"])  # type: ignore[assignment, arg-type]
 
-        with Path(self.outfile).open() as f:
+        with Path(self.outfile).open(encoding=locale.getpreferredencoding(False)) as f:
             f.write(
                 json.dumps(
                     output,

src/mqt/qecc/analog_information_decoding/utils/simulation_utils.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import json
+import locale
 from pathlib import Path
 from typing import TYPE_CHECKING, Any
 
@@ -274,6 +275,6 @@ def save_results(
 
     output.update(input_vals)
     output["bias"] = replace_inf(output["bias"])
-    with Path(outfile).open(mode="w") as out:
+    with Path(outfile).open(mode="w", encoding=locale.getpreferredencoding(False)) as out:
         json.dump(output, out, ensure_ascii=False, indent=4, default=lambda o: o.__dict__)
     return output

src/mqt/qecc/cc_decoder/decoder.py

@@ -4,6 +4,7 @@
 
 import datetime
 import json
+import locale
 import subprocess  # noqa: S404
 from dataclasses import dataclass, field
 from pathlib import Path
@@ -122,7 +123,9 @@ def solve(
             wcnf = str(self.optimizer)
             # Note: This merely calls the solver. It does not interpret the output.
             #       This is just to measure the time it takes to solve the problem.
-            with Path("./solver-out_" + solver_path.split("/")[-1] + ".txt").open("a+") as out:
+            with Path("./solver-out_" + solver_path.split("/")[-1] + ".txt").open(
+                "a+", encoding=locale.getpreferredencoding(False)
+            ) as out:
                 start = datetime.datetime.now()
                 subprocess.run([solver_path, wcnf], stdout=out, check=False)  # noqa: S603
                 solve_time = datetime.datetime.now() - start

src/mqt/qecc/ecc_qiskit_wrapper.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import argparse
+import locale
 import pathlib
 from typing import TYPE_CHECKING
 
@@ -179,7 +180,7 @@ def main() -> None:
 
     if ecc_export_filename is not None:
         print("Exporting circuit to: " + str(ecc_export_filename))  # noqa: T201
-        with pathlib.Path(ecc_export_filename).open("w") as f:
+        with pathlib.Path(ecc_export_filename).open("w", encoding=locale.getpreferredencoding(False)) as f:
             dump(circ, f)
         return
 

test/python/ecc_fw/test_ecc_framework.py

@@ -11,6 +11,8 @@
 if TYPE_CHECKING:
     from pytest_console_scripts import ScriptRunner
 
+import locale
+
 from qiskit import QuantumCircuit
 
 
@@ -34,7 +36,7 @@ def test_with_stab_simulator(
     circ: QuantumCircuit, simulator: str, noise_models: str, script_runner: ScriptRunner
 ) -> None:
     """Testing the script with different parameters."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ, f)
     ret = script_runner.run([
         "ecc_qiskit_wrapper",
@@ -56,7 +58,7 @@ def test_with_stab_simulator(
 
 def test_failing_simulators(circ: QuantumCircuit, script_runner: ScriptRunner) -> None:
     """Testing the script with unsupported ecc."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ, f)
     ret = script_runner.run([
         "ecc_qiskit_wrapper",
@@ -83,7 +85,7 @@ def test_failing_simulators(circ: QuantumCircuit, script_runner: ScriptRunner) -
 
 def test_unavailable_backend(circ: QuantumCircuit, script_runner: ScriptRunner) -> None:
     """Testing the script with unsupported backend."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ, f)
     ret = script_runner.run(["ecc_qiskit_wrapper", "-fs", "dummyBackedn", "-f", "dummyCircuit.qasm"])
     file_to_remove = pathlib.Path("dummyCircuit.qasm")
@@ -94,7 +96,7 @@ def test_unavailable_backend(circ: QuantumCircuit, script_runner: ScriptRunner)
 
 def test_unavailable_error_type(circ: QuantumCircuit, script_runner: ScriptRunner) -> None:
     """Testing the script with unsupported ecc."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ, f)
     ret = script_runner.run(["ecc_qiskit_wrapper", "-m", "K", "-f", "dummyCircuit.qasm"])
     file_to_remove = pathlib.Path("dummyCircuit.qasm")
@@ -105,7 +107,7 @@ def test_unavailable_error_type(circ: QuantumCircuit, script_runner: ScriptRunne
 
 def test_statevector_simulators(circ: QuantumCircuit, script_runner: ScriptRunner) -> None:
     """Testing the simulator with a different simulator."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ, f)
     ret = script_runner.run([
         "ecc_qiskit_wrapper",
@@ -131,7 +133,7 @@ def test_statevector_simulators(circ: QuantumCircuit, script_runner: ScriptRunne
 
 def test_save_circuit(circ: QuantumCircuit, script_runner: ScriptRunner) -> None:
     """Saving a circuit after applying an ECC."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ, f)
     ret = script_runner.run([
         "ecc_qiskit_wrapper",
@@ -148,7 +150,7 @@ def test_save_circuit(circ: QuantumCircuit, script_runner: ScriptRunner) -> None
 
 def test_circuit_without_measurements(circ_no_measure: QuantumCircuit, script_runner: ScriptRunner) -> None:
     """Testing circuit without ecc."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ_no_measure, f)
     ret = script_runner.run(["ecc_qiskit_wrapper", "-f", "dummyCircuit.qasm"])
     file_to_remove = pathlib.Path("dummyCircuit.qasm")
@@ -158,7 +160,7 @@ def test_circuit_without_measurements(circ_no_measure: QuantumCircuit, script_ru
 
 def test_trying_to_use_stabilizer_simulator(circ: QuantumCircuit, script_runner: ScriptRunner) -> None:
     """Testing circuit without ecc."""
-    with pathlib.Path("dummyCircuit.qasm").open("w") as f:
+    with pathlib.Path("dummyCircuit.qasm").open("w", encoding=locale.getpreferredencoding(False)) as f:
         dump(circ, f)
     ret = script_runner.run(["ecc_qiskit_wrapper", "-f", "dummyCircuit.qasm", "-m", "A"])
     file_to_remove = pathlib.Path("dummyCircuit.qasm")