Update src/ocr_engine.py

src/ocr_engine.py

@@ -4,11 +4,9 @@ import pytesseract
 from PIL import Image
 
 def extract_weight_from_image(pil_img):
-    # ✅ Fix for missing libGL (required by OpenCV)
     os.system("apt-get update && apt-get install -y libgl1-mesa-glx")
-    import cv2  # Must be imported after installing libGL
+    import cv2  # imported here to avoid import errors before apt install
 
-    # ✅ OCR pipeline
     image = np.array(pil_img.convert("RGB"))
     gray = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
     blur = cv2.GaussianBlur(gray, (3, 3), 0)