Update app.py

app.py

@@ -115,8 +115,8 @@ if file is not None:
         
         if file:
             name = file.name.split(".")[0]
-        if name in df['image_id'].values: 
-            st.write("True Label: ", df.loc[df['image_id']==name, 'dx'].iloc[0])
+        if name in true_file['image_id'].values: 
+            st.write("True Label: ", true_file.loc[true_file['image_id']==name, 'dx'].iloc[0])
         else:
             st.write("No match")