Minor linting improvements

I have now disabled W1203 globally, see comment in
pyproject.toml

openflexure_microscope/api/v2/views/actions/stage.py

@@ -1,11 +1,8 @@
 import logging
-from typing import List, Tuple
 
 from labthings import fields, find_component
 from labthings.views import ActionView
 
-from openflexure_microscope.utilities import axes_to_array
-
 
 class MoveStageAPI(ActionView):
     args = {

openflexure_microscope/utilities.py

@@ -4,7 +4,7 @@ import logging
 import sys
 import time
 from contextlib import contextmanager
-from typing import Dict, List, Optional, Tuple, Type, Union, Sequence
+from typing import Dict, List, Optional, Sequence, Tuple, Type, Union
 
 import numpy as np
 

pyproject.toml

@@ -25,7 +25,13 @@ ensure_newline_before_comments = true
 line_length = 88
 
 [tool.pylint.'MESSAGES CONTROL']
-disable = "fixme,C,R"
+# W1203 warns about using f strings in logging statements.
+# I'm really not concerned about the performance implications of this,
+# particularly as we often have the log level set quite high.  I think
+# for our current purposes, using f strings in logging statements is
+# more readable and thus a good idea in many places - I've disabled
+# this warning code globally for that reason.
+disable = "fixme,C,R,W1203"
 max-line-length = 88
 
 [tool.poe.executor]

setup.py

@@ -6,10 +6,11 @@ https://packaging.python.org/guides/distributing-packages-using-setuptools/
 
 """
 
-# the following imports, from the guide above, prefer `setuptools` to `distutils`
-from setuptools import setup, find_packages
 from os import path
 
+# the following imports, from the guide above, prefer `setuptools` to `distutils`
+from setuptools import find_packages, setup
+
 here = path.abspath(path.dirname(__file__))
 
 # Get the long description from the README file