Update app4.py

app4.py

@@ -194,9 +194,10 @@ def update_news_hourly():
 # Async Together API
 # -------------------
 async def async_together_chat(messages):
+    api_key = st.secrets["TOGETHER_API_KEY"]  # Access here, not globally
     url = "https://api.together.xyz/v1/chat/completions"
     headers = {
-        "Authorization": f"Bearer {st.secrets['TOGETHER_API_KEY']}",
+        "Authorization": f"Bearer {api_key}",
         "Content-Type": "application/json",
     }
     payload = {
@@ -209,6 +210,7 @@ async def async_together_chat(messages):
             result = await resp.json()
             return result["choices"][0]["message"]["content"]
 
+
 # -------------------
 # Query function
 # -------------------