fixed code

ai-moderation/app/core/dependencies.py

@@ -1,5 +1,6 @@
 from functools import lru_cache
 
+from app.ml.image.clip_classifier import ClipClassifier
 from app.ml.image.image_classifier import ImageClassifier
 from app.ml.text_classifier import TextClassifier
 from app.moderation.image.validator import ImageValidator
@@ -8,20 +9,12 @@ from app.moderation.profanity.dictionary import ProfanityDictionary
 from app.moderation.profanity.lemmatizer import Lemmatizer
 from app.services.image_moderation_service import ImageModerationService
 from app.services.text_moderation_service import TextModerationService
-from app.ml.image.clip_classifier import ClipClassifier
 
 
-_clip_classifier = None
-
 @lru_cache
-def get_clip_classifier():
+def get_clip_classifier() -> ClipClassifier:
+  return ClipClassifier()
 
-  global _clip_classifier
-
-  if _clip_classifier is None:
-    _clip_classifier = ClipClassifier()
-
-  return _clip_classifier
 
 @lru_cache
 def get_text_classifier() -> TextClassifier:
@@ -45,19 +38,19 @@ def get_text_moderation_service() -> TextModerationService:
       profanity_detector=get_profanity_detector()
   )
 
-@lru_cache
-def get_image_validator():
 
+@lru_cache
+def get_image_validator() -> ImageValidator:
   return ImageValidator()
 
 
-def get_image_classifier():
+@lru_cache
+def get_image_classifier() -> ImageClassifier:
   return ImageClassifier()
 
 
 @lru_cache
-def get_image_moderation_service():
-
+def get_image_moderation_service() -> ImageModerationService:
   return ImageModerationService(
       classifier=get_image_classifier(),
       validator=get_image_validator(),