Fix qcodes 0.58 compatibility: update validators import and pin version

pyproject.toml

@@ -16,7 +16,7 @@ authors = [
 dependencies = [
     "pyqt5",
     "pyzmq",
-    "qcodes",
+    "qcodes>=0.58.0",
     "qtpy",
     "scipy",
     "numpy",

src/instrumentserver/params.py

@@ -5,10 +5,9 @@
 from pathlib import Path
 from typing import Any, Dict, List, Union
 
-from qcodes import Parameter
+from qcodes import Parameter, validators
 from qcodes.instrument import InstrumentBase
 from qcodes.parameters import ParameterBase
-from qcodes.utils import validators
 
 from . import serialize
 

src/instrumentserver/testing/dummy_instruments/generic.py

@@ -5,9 +5,8 @@
 from typing import List
 
 import numpy as np
-from qcodes import Instrument
+from qcodes import Instrument, validators
 from qcodes.math_utils.field_vector import FieldVector
-from qcodes.utils import validators
 
 
 class DummyChannel(Instrument):

src/instrumentserver/testing/dummy_instruments/rf.py

@@ -2,8 +2,12 @@
 
 import numpy as np
 from numpy.typing import NDArray
-from qcodes import Instrument, ParameterWithSetpoints, find_or_create_instrument
-from qcodes.utils import validators
+from qcodes import (
+    Instrument,
+    ParameterWithSetpoints,
+    find_or_create_instrument,
+    validators,
+)
 from scipy import constants