diff --git a/pyproject.toml b/pyproject.toml
index 351d5c8..92ce6bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,6 +33,8 @@ build-backend = "setuptools.build_meta"
 pythonVersion = "3.13"
 venvPath = "."
 venv = ".venv"
+# toolforge_i18n doesn't define __all__, so pyright flags its public API as private
+reportPrivateImportUsage = false
 
 [tool.ruff]
 target-version = "py313"
diff --git a/src/copyvios/__init__.py b/src/copyvios/__init__.py
index 57f0ea6..b26efd9 100644
--- a/src/copyvios/__init__.py
+++ b/src/copyvios/__init__.py
@@ -3,7 +3,7 @@ import logging
 import os
 from logging.handlers import TimedRotatingFileHandler
 
-from flask import Flask, g, request
+from flask import Flask, request
 from flask.sessions import SecureCookieSessionInterface, SessionMixin
 from toolforge_i18n import ToolforgeI18n, set_user_agent
 
@@ -35,7 +35,9 @@ app.config["SESSION_COOKIE_SECURE"] = True
 app.config["SESSION_COOKIE_SAMESITE"] = "Lax"
 app.config["PERMANENT_SESSION_LIFETIME"] = datetime.timedelta(days=365)
 
-set_user_agent("Copyvios/1.0 (https://github.com/earwig/copyvios; tools.copyvios@toolforge.org)")
+set_user_agent(
+    "Copyvios/1.0 (https://github.com/earwig/copyvios; tools.copyvios@toolforge.org)"
+)
 i18n = ToolforgeI18n(app)
 
 app.jinja_options["trim_blocks"] = True
diff --git a/src/copyvios/checker.py b/src/copyvios/checker.py
index 27d6876..82c7d85 100644
--- a/src/copyvios/checker.py
+++ b/src/copyvios/checker.py
@@ -179,7 +179,12 @@ def _perform_check(
     if not result:
         is_logged_in = session.get("username")
         bypass = current_app.config.get("COPYVIOS_BYPASS_LOGIN", False)
-        if query.use_engine and not is_logged_in and not isinstance(query, APIQuery) and not bypass:
+        if (
+            query.use_engine
+            and not is_logged_in
+            and not isinstance(query, APIQuery)
+            and not bypass
+        ):
             raise CopyvioCheckError(ErrorCode.NOT_LOGGED_IN)
 
         try: