Tighten up AudacityController type hints

app/audacity_controller.py

@@ -3,6 +3,7 @@ import os
 import psutil
 import socket
 import select
+from typing import Optional
 
 # PyQt imports
 
@@ -31,7 +32,7 @@ class AudacityController:
         """
 
         self.method = method
-        self.path: str = ""
+        self.path: Optional[str] = None
         self.timeout = timeout
         if method == "pipe":
             user_uid = os.getuid()  # Get the user's UID

web.py

@@ -1,16 +0,0 @@
-#!/usr/bin/env python3
-import sys
-from PyQt6.QtWidgets import QApplication, QLabel
-from PyQt6.QtGui import QColor, QPalette
-
-app = QApplication(sys.argv)
-pal = app.palette()
-pal.setColor(QPalette.ColorRole.WindowText, QColor("#000000"))
-app.setPalette(pal)
-
-label = QLabel("my label")
-label.resize(300, 200)
-
-label.show()
-
-sys.exit(app.exec())