[pre-commit.ci] auto fixes from pre-commit.com hooks

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tests/test_toolbar.py

@@ -4,8 +4,8 @@
 from unittest.mock import MagicMock
 from unittest.mock import patch
 
-from bs4 import BeautifulSoup
 import pytest
+from bs4 import BeautifulSoup
 from flask import Flask
 from flask import Response
 from flask.testing import FlaskClient