From cb7835c3e9a0e98865f672d2f79a6ef124de075e Mon Sep 17 00:00:00 2001
From: a3eille <146197392+a3eille@users.noreply.github.com>
Date: Mon, 2 Dec 2024 16:02:40 +0100
Subject: [PATCH] corrected ambiguous if statement

---
 titantuner/app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/titantuner/app.py b/titantuner/app.py
index 5393307..7ef71d3 100644
--- a/titantuner/app.py
+++ b/titantuner/app.py
@@ -537,7 +537,7 @@ def apply_test(self):
         self.last_lonrange = self.ui["lonrange"].value
         yy = self.lat2y(self.lats)
         xx = self.lon2x(self.lons)
-        if(not xx):
+        if(not len(xx)>0):
             self.set_apply_button()
             raise ValueError("Please select a valid dataset!")
         values_to_test = self.values