Setup LSP and clear all lint

lib/person.py

@@ -2,7 +2,7 @@ import json
 import os
 import secrets
 import smtplib
-from datetime import datetime, timedelta
+from datetime import datetime
 from email import policy
 from email.message import EmailMessage
 from html.parser import HTMLParser
@@ -10,13 +10,12 @@ from io import StringIO
 from typing import Any, List
 
 import css_inline
-from PyQt6.QtCore import QResource, QSize, Qt, QUrl, pyqtSlot
+from lib import query_error
+from PyQt6.QtCore import QResource, Qt, QUrl, pyqtSlot
 from PyQt6.QtGui import QStandardItem, QStandardItemModel
 from PyQt6.QtMultimedia import QMediaDevices, QSoundEffect
 from PyQt6.QtSql import QSqlQuery, QSqlQueryModel
-from PyQt6.QtWidgets import QDialog, QDialogButtonBox, QStyledItemDelegate
-
-from main import query_error
+from PyQt6.QtWidgets import QDialog, QDialogButtonBox
 from ui.PersonDialog import Ui_PersonDialog
 
 
@@ -51,7 +50,7 @@ class blockHandler(HTMLParser):
         return
 
     def handle_starttag(self, tag: str, attrs: Any) -> None:
-        if not tag in self.tags:
+        if tag not in self.tags:
             return
         self.active += 1
         if tag in self.space:
@@ -60,7 +59,7 @@ class blockHandler(HTMLParser):
         return
 
     def handle_endtag(self, tag: str) -> None:
-        if not tag in self.tags:
+        if tag not in self.tags:
             return
         self.active -= 1
         self.text += f"</{tag}>"
@@ -457,7 +456,6 @@ class PersonDialog(QDialog, Ui_PersonDialog):
         query.bindValue(":session_id", session_id)
         if not query.exec():
             query_error(query)
-        first = True
         if not query.next():
             return ""
         html += "<h3>" + self.tr("Notes") + "</h3>\n"