Update app.py

app.py

@@ -61,8 +61,8 @@ def load_plan_vi(mapa_seleccionado, uploaded_file):
 
     plan_im = Image.open(buf)
 
-    tick_positions = np.linspace(0, 256, 20)
-    tick_labels = np.linspace(0, 20, 20, dtype=int)
+    tick_positions = np.linspace(0, 256, 10)
+    tick_labels = np.linspace(0, 20, 10, dtype=int)
 
     buf = BytesIO()
     plt.imshow(plan_n)