Update app.py

app.py

@@ -108,17 +108,17 @@ def init_agent():
     agent.init_model()
     return agent
 
-def stream_report(agent, file: Union[str, 'file'], full_output: str) -> Generator[Tuple[str, Union[str, None], str], None, None]:
+def stream_report(agent, input_file: Union[str, 'file'], full_output: str) -> Generator[Tuple[str, Union[str, None], str], None, None]:
     accumulated_text = ""
     try:
-        if file is None:
+        if input_file is None:
             yield "❌ Please upload a valid Excel file.", None, ""
             return
 
-        if hasattr(file, "read"):
-            text = extract_text_from_excel(file)
-        elif isinstance(file, str) and os.path.exists(file):
-            text = extract_text_from_excel(file)
+        if hasattr(input_file, "read"):
+            text = extract_text_from_excel(input_file)
+        elif isinstance(input_file, str) and os.path.exists(input_file):
+            text = extract_text_from_excel(input_file)
         else:
             raise ValueError("❌ Invalid or missing file.")