course schedule

app.py

@@ -54,7 +54,7 @@ def read_excel_and_process(fi):
         data_2.append(v)
 
     df = pd.DataFrame.from_dict(data_2)
-    df.to_excel("visualization.xlsx", index=False)
+    df.to_excel(path_or_buf="visualization.xlsx", index=False)
     return "visualization.xlsx"
 
 
@@ -72,7 +72,7 @@ def read_excel_and_process(fi):
 
 with gr.Blocks() as demo:
     
-    with gr.Tab("Excel to Neo4J"):
+    with gr.Tab("Course Schedule Visualization"):
         gr.Markdown("### Visualize your course schedule.")
 
         ex_fi = gr.File(file_count='single')