removed select box because it is worthless

app.py

@@ -35,25 +35,27 @@ with st.spinner("Loading Model"):
     
 select_idx = None
 
-class OnChange():
-    def __init__(self, idx):
-        self.idx = idx
-
-    def __call__(self):
-        st.write(f"the idx is: {self.idx}")
-        st.write(f"the sample_image is {sample_image}")
-
 st.sidebar.title("Select a sample image")
 
 if st.sidebar.button("Random Sample Image"):
     select_idx = get_rand_idx(sample_images)
-    
-sample_image = st.sidebar.selectbox(
-    "",
-    sample_images,
-    index = 0 if select_idx is None else select_idx,
-    on_change=OnChange(0 if select_idx is None else select_idx)
-)
+
+sample_image = sample_images[0 if select_idx is None else select_idx]
+ 
+# class OnChange():
+#     def __init__(self, idx):
+#         self.idx = idx
+
+#     def __call__(self):
+#         st.write(f"the idx is: {self.idx}")
+#         st.write(f"the sample_image is {sample_image}")
+        
+# sample_image = st.sidebar.selectbox(
+#     "",
+#     sample_images,
+#     index = 0 if select_idx is None else select_idx,
+#     on_change=OnChange(0 if select_idx is None else select_idx)
+# )
 
 st.sidebar.title("Select a Subreddit")
 sub = st.sidebar.selectbox(