From 8dfcfea0bdb07c134fdf4e16a54145e5088fa1a9 Mon Sep 17 00:00:00 2001
From: Soren Wacker <swacker@ucalgary.ca>
Date: Wed, 2 Aug 2023 11:10:20 -0600
Subject: [PATCH] fix download dense

---
 ms_mint_app/tools.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ms_mint_app/tools.py b/ms_mint_app/tools.py
index 201366e..82e54f9 100644
--- a/ms_mint_app/tools.py
+++ b/ms_mint_app/tools.py
@@ -773,7 +773,7 @@ def df_to_in_memory_excel_file(df):
     def to_xlsx(bytes_io):
         xslx_writer = pd.ExcelWriter(bytes_io, engine="xlsxwriter")
         df.to_excel(xslx_writer, index=True, sheet_name="sheet1")
-        xslx_writer.save()
+        xslx_writer.close()
 
     return to_xlsx