Update app.py

app.py

@@ -6,15 +6,15 @@ from typing import Optional
 
 import requests
 import pandas as pd
-import PyPDF2                    # PDF reading library
-import pytesseract              # OCR library
+import PyPDF2                    
+import pytesseract              
 from PIL import Image           
 
-import gradio as gr             # Gradio Blocks UI
-import litellm                  # LiteLLM client for Groq
+import gradio as gr            
+import litellm                  
 from litellm.integrations.opik.opik import OpikLogger
 
-from smolagents import tool, LiteLLMModel, CodeAgent , DuckDuckGoSearchTool, WikipediaSearchTool, SpeechToTextTool ,PythonInterpreterTool
+from smolagents import tool, LiteLLMModel, CodeAgent , DuckDuckGoSearchTool, WikipediaSearchTool ,PythonInterpreterTool
 
 # ── 1) Read API keys from HF Spaces Secrets/Variables ───────────────────────
 GROQ_API_KEY    = os.getenv("Grok_api")       
@@ -39,6 +39,13 @@ llm = LiteLLMModel(
 def excel_to_text_tool(excel_path: str, sheet_name: Optional[str] = None) -> str:
     """
     Read an Excel file and return a Markdown table of the specified sheet.
+    
+    Args:
+    excel_path: Path to the Excel file
+    query: Question about the data
+        
+    Returns:
+    Analysis result or error message
     """
     path = Path(excel_path).expanduser().resolve()
     if not path.exists():
@@ -54,6 +61,13 @@ def excel_to_text_tool(excel_path: str, sheet_name: Optional[str] = None) -> str
 def pdf_to_text_tool(pdf_path: str) -> str:
     """
     Extract all text from a PDF file.
+    
+    Args:
+    pdf_path : Path to pdf's
+    
+    Returns:
+    Analysis result or error message
+
     """
     path = Path(pdf_path).expanduser().resolve()
     if not path.exists():
@@ -69,6 +83,13 @@ def pdf_to_text_tool(pdf_path: str) -> str:
 def analyze_image_tool(image_path: str) -> str:
     """
     Analyze an image: return dimensions and OCR-extracted text.
+
+    Args:
+    path : Image path
+    
+    Returns:
+    Analysis result or error message
+  
     """
     path = Path(image_path).expanduser().resolve()
     if not path.exists():
@@ -87,7 +108,6 @@ worker_agent = CodeAgent(
     tools=[
         DuckDuckGoSearchTool(),
         WikipediaSearchTool(),
-        SpeechToTextTool(),
         excel_to_text_tool,
         pdf_to_text_tool,
         analyze_image_tool,