code quality fixes

tests/integration/conftest.py

@@ -2,14 +2,10 @@
 
 import logging
 import os
-import shutil
-import tempfile
-from pathlib import Path
 import json
 from collections.abc import Generator
 from uuid import UUID
 from io import BytesIO
-import pandas as pd
 from PIL import Image
 import pytest
 import structlog