Refactor and remove redundant imports.

src/somd2/config/_config.py

@@ -27,10 +27,10 @@
 
 from openmm import Platform as _Platform
 from pathlib import Path as _Path
-from somd2 import _logger
 
 import sire as _sr
 
+from somd2 import _logger
 
 # List of supported Sire platforms.
 _sire_platforms = _sr.options.Platform.options()

src/somd2/runner/_dynamics.py

@@ -20,6 +20,7 @@
 #####################################################################
 
 __all__ = ["Dynamics"]
+
 import platform as _platform
 from pathlib import Path as _Path
 
@@ -28,7 +29,6 @@
 from ..io import parquet_append as _parquet_append
 
 from somd2 import _logger
-import platform as _platform
 
 from ._runner import _lam_sym
 

src/somd2/runner/_runner.py

@@ -22,6 +22,7 @@
 __all__ = ["Runner"]
 
 import platform as _platform
+
 from sire import stream as _stream
 from sire.system import System as _System
 
@@ -30,7 +31,6 @@
 from ..io import dict_to_yaml as _dict_to_yaml
 
 from somd2 import _logger
-import platform as _platform
 
 if _platform.system() == "Windows":
     _lam_sym = "lambda"

tests/runner/test_config.py

@@ -1,12 +1,13 @@
+import pytest
 import tempfile
+
 import sire as sr
+
 import somd2
+
 from somd2.config import Config
 from somd2.runner import Runner
 
-import platform
-import pytest
-
 
 def test_dynamics_options():
     """Validate that dynamics options are set correctly."""
@@ -73,10 +74,6 @@ def test_dynamics_options():
         ) == d.integrator().__class__.__name__.lower().replace("integrator", "")
 
 
-# Skip on windows due to file permission issues
-# @pytest.mark.skipif(
-#    platform.system() == "Windows", reason="File permission issues on Windows"
-# )
 def test_logfile_creation():
     # Test that the logfile is created by either the initialisation of the runner or of a config
     with tempfile.TemporaryDirectory() as tmpdir:

tests/runner/test_restart.py

@@ -1,10 +1,13 @@
+from pathlib import Path
+
 import tempfile
+import pytest
+
+import sire as sr
+
 from somd2.runner import Runner
 from somd2.config import Config
 from somd2.io import *
-from pathlib import Path
-import sire as sr
-import pytest
 
 
 def test_restart():