refactor: remove/mv imports

Author: adithayyil

backend/main.py

@@ -73,7 +73,6 @@ def startup(self):
     @modal.method()
     async def process_video(self, video_bytes: bytes, filename: str, job_id: str):
         """Background video processing task - runs in its own container."""
-        import time
         logger.info(f"[Job {job_id}] Processing started: {filename} ({len(video_bytes)} bytes)")
 
         try:

backend/preprocessing/compressor.py

@@ -1,9 +1,7 @@
 import logging
-from typing import Optional
 import cv2
 import numpy as np
 
-from models.metadata import VideoChunk
 
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)

backend/utils/uploader/text_uploader.py

@@ -19,14 +19,13 @@
 from functools import cache
 from transformers import CLIPProcessor, CLIPModel
 
+from database.pinecone_connector import PineconeConnector
+
 # Setup paths to backend directory
 BACKEND_DIR = os.path.join(os.path.dirname(__file__), "../..")
 sys.path.insert(0, BACKEND_DIR)
 
-from database.pinecone_connector import PineconeConnector
-
-
-# setup environment variables
+# Setup environment variables
 load_dotenv(os.path.join(BACKEND_DIR, ".env"))
 PINECONE_API_KEY = os.getenv("PINECONE_API_KEY")
 print(f"PINECONE_API_KEY: {'set' if PINECONE_API_KEY else 'not set'}")