fix untyped def issues in aqt/__init__.py

qt/aqt/__init__.py

@@ -291,7 +291,7 @@ class AnkiApp(QApplication):
             sys.stderr.write(sock.errorString())
             return
         path = bytes(sock.readAll()).decode("utf8")
-        self.appMsg.emit(path)
+        self.appMsg.emit(path)  # type: ignore
         sock.disconnectFromServer()
 
     # OS X file/url handler
@@ -299,7 +299,7 @@ class AnkiApp(QApplication):
 
     def event(self, evt):
         if evt.type() == QEvent.FileOpen:
-            self.appMsg.emit(evt.file() or "raise")
+            self.appMsg.emit(evt.file() or "raise")  # type: ignore
             return True
         return QApplication.event(self, evt)
 
@@ -383,6 +383,9 @@ PROFILE_CODE = os.environ.get("ANKI_PROFILE_CODE")
 
 
 def write_profile_results():
+    import cProfile
+
+    profiler: cProfile.Profile
     profiler.disable()
     profiler.dump_stats("anki.prof")
     print("profile stats written to anki.prof")

qt/aqt/qt.py

@@ -13,6 +13,7 @@ from PyQt5.Qt import *  # type: ignore
 from PyQt5.QtCore import *
 from PyQt5.QtCore import pyqtRemoveInputHook  # pylint: disable=no-name-in-module
 from PyQt5.QtGui import *  # type: ignore
+from PyQt5.QtNetwork import QLocalServer, QLocalSocket, QNetworkProxy
 from PyQt5.QtWebChannel import QWebChannel
 from PyQt5.QtWebEngineWidgets import *
 from PyQt5.QtWidgets import *