course schedule

app.py

@@ -59,8 +59,6 @@ def read_excel_and_process(fi):
 
     df = pd.DataFrame.from_dict(data_2)
     # df.to_excel("visualization.xlsx", index=False)
-    # return "visualization.xlsx"
-
 
     with pd.ExcelWriter('visualization.xlsx', engine='openpyxl') as writer:
         df.to_excel(writer, sheet_name='Sheet1', index=False)
@@ -74,7 +72,8 @@ def read_excel_and_process(fi):
 
             for cell in worksheet[column_letter]:
                 cell.alignment = Alignment(wrap_text=True)
-
+    
+    return "visualization.xlsx"