fixed temperature of the chatbot

app.py

@@ -113,7 +113,7 @@ def generate_intro(query):
         prompt,
         max_new_tokens=60,
         do_sample=True,
-        temperature=2.0
+        temperature=0.7
     )[0]["generated_text"]
 
     intro = intro.split("<|start_header_id|>assistant<|end_header_id|>")[-1].strip()