Make flake8 happy

snikket_web/__init__.py

@@ -9,7 +9,7 @@ from datetime import datetime, timedelta
 import quart.flask_patch
 
 from quart import (
-    Quart, session, request, render_template, redirect, url_for, Response,
+    Quart, request, render_template, redirect, url_for, Response,
     current_app,
 )
 import quart.exceptions
@@ -21,7 +21,7 @@ from flask_babel import Babel, _, lazy_gettext as _l
 from . import colour, xmpputil
 from .prosodyclient import client
 
-from ._version import version, version_info
+from ._version import version, version_info  # noqa:F401
 
 app = Quart(__name__)
 app.config.setdefault("LANGUAGES", ["de", "en"])
@@ -145,8 +145,12 @@ def proc():
     def url_for_avatar(entity, hash_, **kwargs):
         return url_for(
             "avatar",
-            from_=base64.urlsafe_b64encode(entity.encode("utf-8")).decode("ascii").rstrip("="),
-            code=base64.urlsafe_b64encode(binascii.a2b_hex(hash_)[:8]).decode("ascii").rstrip("="),
+            from_=base64.urlsafe_b64encode(
+                entity.encode("utf-8"),
+            ).decode("ascii").rstrip("="),
+            code=base64.urlsafe_b64encode(
+                binascii.a2b_hex(hash_)[:8],
+            ).decode("ascii").rstrip("="),
             **kwargs
         )
 

snikket_web/prosodyclient.py

@@ -1,8 +1,5 @@
-import binascii
-import contextlib
 import functools
 import hashlib
-import json
 import logging
 import secrets
 
@@ -362,7 +359,7 @@ class ProsodyClient:
                 self.session_address,
                 current_password,
             )
-            reply = await self._xml_iq_call(
+            await self._xml_iq_call(
                 session,
                 xmpputil.make_password_change_request(
                     self.session_address,

snikket_web/xmpputil.py

@@ -1,5 +1,4 @@
 import base64
-import binascii
 import typing
 
 import xml.etree.ElementTree as ET
@@ -11,7 +10,8 @@ import quart.exceptions
 TAG_XMPP_ERROR = "error"
 
 NS_XMPP_ERROR_CONDITION = "urn:ietf:params:xml:ns:xmpp-stanzas"
-TAG_XMPP_ERROR_ITEM_NOT_FOUND = "{{{}}}item-not-found".format(NS_XMPP_ERROR_CONDITION)
+TAG_XMPP_ERROR_ITEM_NOT_FOUND = \
+    "{{{}}}item-not-found".format(NS_XMPP_ERROR_CONDITION)
 TAG_XMPP_ERROR_TEXT = "{{{}}}text".format(NS_XMPP_ERROR_CONDITION)
 
 ERROR_CODE_MAP = {