Update app.py

app.py

@@ -14,26 +14,25 @@ import gradio as gr             # Gradio Blocks UI
 import litellm                  # LiteLLM client for Groq
 from litellm.integrations.opik.opik import OpikLogger
 
-from smolagents import tool, LiteLLMModel, CodeAgent
-from smolagents.tools import DuckDuckGoSearchTool, WikipediaSearchTool, SpeechToTextTool ,PythonInterpreterTool
+from smolagents import tool, LiteLLMModel, CodeAgent , DuckDuckGoSearchTool, WikipediaSearchTool, SpeechToTextTool ,PythonInterpreterTool
 
 # ── 1) Read API keys from HF Spaces Secrets/Variables ───────────────────────
-GROQ_API_KEY    = os.getenv("Grok_api")       # set as Secret in your Space citeturn1search0
-OPIK_API_KEY    = os.getenv("OPIK_API_KEY")       # set as Secret in your Space citeturn1search1
-OPIK_WORKSPACE  = os.getenv("OPIK_WORKSPACE")     # set as Variable in your Space citeturn1search1
+GROQ_API_KEY    = os.getenv("Grok_api")       
+OPIK_API_KEY    = os.getenv("OPIK_API_KEY")       
+OPIK_WORKSPACE  = os.getenv("OPIK_WORKSPACE")    
 
 # ── 2) Configure litellm & OpikLogger ───────────────────────────────────────
-os.environ["GROQ_API_KEY"]   = GROQ_API_KEY       # must be set before any litellm calls citeturn1search0
-os.environ["OPIK_API_KEY"]   = OPIK_API_KEY       # must be set before OpikLogger init citeturn1search1
+os.environ["GROQ_API_KEY"]   = GROQ_API_KEY       
+os.environ["OPIK_API_KEY"]   = OPIK_API_KEY       
 os.environ["OPIK_WORKSPACE"] = OPIK_WORKSPACE
 
-litellm.callbacks = [OpikLogger()]               # attach Opik tracing after env vars exist citeturn1search1
+litellm.callbacks = [OpikLogger()]               
 
 # ── 3) Create a Groq-backed LiteLLMModel ───────────────────────────────────
 llm = LiteLLMModel(                             
     model_id="groq/llama-3.3-70b-versatile",     
     client=litellm
-)                                                 # Groq via litellm uses GROQ_API_KEY env var citeturn1search0
+)                                                
 
 # ── 4) Define function-based tools with @tool ─────────────────────────────
 @tool