Update agent.py

agent.py

@@ -143,8 +143,7 @@ class SpeechToTextTool(Tool):
 class ExcelReaderTool(Tool):
     name = "excel_reader"
     description = """
-    This tool reads and processes Excel files (.xlsx, .xls).
-    It can extract data, calculate statistics, and perform data analysis on spreadsheets.
+    Reads and returns a pandas DataFrame from an Excel file (.xlsx, .xls).
     """
     inputs = {
         "excel_path": {
@@ -168,20 +167,7 @@ class ExcelReaderTool(Tool):
                 df = pd.read_excel(excel_path, sheet_name=sheet_name)
             else:
                 df = pd.read_excel(excel_path)
-            info = {
-                "shape": df.shape,
-                "columns": list(df.columns),
-                "dtypes": df.dtypes.to_dict(),
-                "head": df.head(5).to_dict()
-            }
-            result = f"Excel file: {excel_path}\n"
-            result += f"Shape: {info['shape'][0]} rows × {info['shape'][1]} columns\n\n"
-            result += "Columns:\n"
-            for col in info['columns']:
-                result += f"- {col} ({info['dtypes'].get(col)})\n"
-            result += "\nPreview (first 5 rows):\n"
-            result += df.head(5).to_string()
-            return result
+            return df
         except Exception as e:
             return f"Error reading Excel file: {str(e)}"
 
@@ -189,7 +175,8 @@ class PythonCodeReaderTool(Tool):
     name = "read_python_code"
     description = "Reads a Python (.py) file and returns its content as a string."
     inputs = {
-        "file_path": {"type": "string", "description": "The path to the Python file to read"}
+        "file_path": {"type": "string", "description": "The path to the Python file to read"
+}
     }
     output_type = "string"