Update app.py

app.py

@@ -42,10 +42,10 @@ def clean_response(text: str) -> str:
 def estimate_tokens(text: str) -> int:
     return len(text) // 3.5 + 1
 
-def extract_text_from_excel(file_path: str) -> str:
+def extract_text_from_excel(file_obj: Union[str, os.PathLike, 'file']) -> str:
     all_text = []
     try:
-        xls = pd.ExcelFile(file_path)
+        xls = pd.ExcelFile(file_obj)
     except Exception as e:
         raise ValueError(f"❌ Error reading Excel file: {e}")
     for sheet_name in xls.sheet_names:
@@ -115,8 +115,8 @@ def stream_report(agent, file: gr.File, full_output: str) -> Generator:
             yield "❌ Please upload a valid Excel file.", None, ""
             return
 
-        filepath = file.name if hasattr(file, "name") else file
-        text = extract_text_from_excel(filepath)
+        # Support both uploaded file objects and file paths
+        text = extract_text_from_excel(file if hasattr(file, "read") else file.name)
         chunks = split_text_into_chunks(text)
 
         for i, chunk in enumerate(chunks):