Update app.py

app.py

@@ -422,9 +422,13 @@ def server(input, output, session):
         def get_color(value,normalize):
             color = cmap_sum(normalize(value))
             return mcolors.to_hex(color)
-
-        normalize = mcolors.Normalize(vmin=table_left['pitch_percent']*0.5, 
-                                    vmax=table_left['pitch_percent']*1.5+0.00001) # Define the range of values
+        try:
+            normalize = mcolors.Normalize(vmin=table_left['pitch_percent']*0.5, 
+                                    vmax=table_left['pitch_percent']*1.5) # Define the range of values
+        
+        except ValueError:
+            normalize = mcolors.Normalize(vmin=0, 
+                                    vmax=1) # Define the range of values            
 
 
 
@@ -467,9 +471,15 @@ def server(input, output, session):
                                             'bip',
                                             'xwoba_percent_contact'
                                             ]]
+        try:
+            normalize = mcolors.Normalize(vmin=table_right['pitch_percent']*0.5, 
+                                        vmax=table_right['pitch_percent']*1.5) # Define the range of values
+        
+        except ValueError:
+            normalize = mcolors.Normalize(vmin=0, 
+                                    vmax=1) # Define the range of values            
+
 
-        normalize = mcolors.Normalize(vmin=table_right['pitch_percent']*0.5, 
-                                    vmax=table_right['pitch_percent']*1.5+0.00001) # Define the range of values
 
 
         df_colour_right = pd.DataFrame(data=[[get_color(x,normalize) for x in pivot_table_r.loc[0]],