[System] Fixed some minor python warnings

.gitignore

@@ -55,7 +55,6 @@ coverage.xml
 *.pot
 
 # Django stuff:
-*.log
 local_settings.py
 db.sqlite3
 

flaschengeist/models/user.py

@@ -1,5 +1,5 @@
 from flask import url_for
-from typing import Optional, Type
+from typing import Optional
 from datetime import date, datetime
 from sqlalchemy.orm.collections import attribute_mapped_collection
 

flaschengeist/plugins/balance/balance_controller.py

@@ -4,7 +4,7 @@
 #         Credit -> to account
 
 from sqlalchemy import func
-from datetime import datetime, timezone
+from datetime import datetime
 from werkzeug.exceptions import BadRequest, NotFound, Conflict
 
 from flaschengeist.database import db
@@ -12,7 +12,6 @@ from flaschengeist.models.user import User
 
 from .models import Transaction
 from . import permissions
-from ... import logger
 
 __attribute_limit = "balance_limit"
 
@@ -41,7 +40,9 @@ def get_balance(user, start: datetime = None, end: datetime = None):
 
 def get_balances(start: datetime = None, end: datetime = None):
     debit = db.session.query(Transaction.sender_id, func.sum(Transaction.amount)).filter(Transaction.sender_ != None)
-    credit = db.session.query(Transaction.receiver_id, func.sum(Transaction.amount)).filter(Transaction.receiver_ != None)
+    credit = db.session.query(Transaction.receiver_id, func.sum(Transaction.amount)).filter(
+        Transaction.receiver_ != None
+    )
     if start:
         debit = debit.filter(start <= Transaction.time)
         credit = credit.filter(start <= Transaction.time)

flaschengeist/plugins/message_mail.py

@@ -28,7 +28,7 @@ class MailMessagePlugin(Plugin):
     def send_mail(self, msg: Message):
         if isinstance(msg.receiver, User):
             if not msg.receiver.mail:
-                logger.warn("Could not send Mail, mail missing: {}".format(msg.receiver))
+                logger.warning("Could not send Mail, mail missing: {}".format(msg.receiver))
                 return
             recipients = [msg.receiver.mail]
         else:

run_flaschengeist

@@ -2,9 +2,7 @@
 import inspect
 import argparse
 import sys
-
 import pkg_resources
-from werkzeug.middleware.dispatcher import DispatcherMiddleware
 
 from flaschengeist.config import config