From e8cfe9b8e63c5ebf641caafcc679f6cd19f80b80 Mon Sep 17 00:00:00 2001
From: Jarrett Ye <jarrett.ye@outlook.com>
Date: Wed, 5 Jun 2024 10:11:16 +0800
Subject: [PATCH] fix local variable 'plot_output' referenced before assignment

---
 app.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app.py b/app.py
index 9ee983a..29be284 100644
--- a/app.py
+++ b/app.py
@@ -93,6 +93,7 @@ def optimizer(
     except:
         print("Failed to find optimal retention")
         optimizer.optimal_retention = 0.9
+        plot_output = None
     suggested_retention_markdown = (
         f"""# Suggested Retention: `{optimizer.optimal_retention:.2f}`"""
     )