Update app.py

app.py

@@ -20,11 +20,14 @@ SIMILARITY_THRESHOLD = 0.3  # fallback threshold if similarity is too low
 
 # Translation pipelines
 # Translation to Russian (for queries not in Russian)
-translate_to_ru = pipeline("translation", model="Helsinki-NLP/opus-mt-multi-en-ru")
+# translate_to_ru = pipeline("translation", model="Helsinki-NLP/opus-mt-multi-en-ru")
+translate_to_ru = pipeline("translation", model="Helsinki-NLP/opus-mt-en-ru")
+
 
 # RU->EN for English queries
 translate_ru_to_en = pipeline("translation", model="Helsinki-NLP/opus-mt-ru-en")
 
+
 # Russian Language Model for QA
 llm = HuggingFaceHub(repo_id="DeepPavlov/rubert-base-cased", model_kwargs={"temperature": 0})
 qa_chain = load_qa_chain(llm, chain_type="stuff")