Update similarity.py

similarity.py

@@ -9,7 +9,7 @@ from PIL import Image
 from io import BytesIO
 import logging
 
-logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)-8s %(message)s')
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
 
 def load_image_url(source):
     Image.MAX_IMAGE_PIXELS = None