Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: Sierd

aeolis/gui/visualizers/domain.py

@@ -117,7 +117,7 @@ def _update_or_create_colorbar(self, im, label):
                 self.colorbar.update_normal(im)
                 self.colorbar.set_label(label)
                 return self.colorbar
-            except:
+            except Exception:
                 # If update fails, create new one
                 pass
 

aeolis/gui/visualizers/model_runner.py

@@ -12,8 +12,7 @@
 import threading
 import logging
 import traceback
-from tkinter import messagebox, END, WORD, NORMAL, DISABLED, Text
-from tkinter import ttk
+from tkinter import messagebox, END, NORMAL, DISABLED
 
 
 class ModelRunner:

aeolis/gui/visualizers/output_1d.py

@@ -17,7 +17,7 @@
 
 
 from aeolis.gui.utils import (
-    NC_COORD_VARS, VARIABLE_LABELS, VARIABLE_TITLES,
+    NC_COORD_VARS,
     resolve_file_path, extract_time_slice
 )