flake8/linter cleanup

src/sageworks/utils/theme_manager.py

@@ -136,6 +136,7 @@ def css_files(cls) -> list[str]:
     @classmethod
     def register_css_route(cls, app):
         """Register Flask route for custom.css."""
+
         @app.server.route("/custom.css")
         def serve_custom_css():
             theme = cls._available_themes[cls._current_theme_name]

src/sageworks/web_interface/components/plugin_unit_test.py

@@ -3,9 +3,6 @@
 import logging
 import socket
 
-# Import the Path class from the pathlib module
-from pathlib import Path
-
 
 # SageWorks Imports
 from sageworks.web_interface.components.plugin_interface import PluginInterface, PluginInputType