Update app.py

app.py

@@ -28,27 +28,27 @@ def main():
         else:
             st.write("Provided URL did not contain captions")
     
-    start_index = st.session_state.get('start_index', 0)
-    end_index = start_index + 6
-
-    # Display caption table
-    st.write("## Caption Table")
-    st.write("| Timestamp | Original |")
-    st.write("|-----------|----------|")
-    for i in range(start_index, min(end_index, len(captions_list))):
-        st.write(f"| {captions_list[i]['Timestamp']} | {captions_list[i]['Original']} |")
-
-    # Navigation buttons
-    col1, col2, col3 = st.columns([1, 8, 1])
-    if col1.button("Previous") and start_index > 0:
-        start_index -= 6
-        end_index -= 6
-        st.session_state['start_index'] = start_index
-
-    if col3.button("Next") and end_index < len(captions_list):
-        start_index += 6
-        end_index += 6
-        st.session_state['start_index'] = start_index
+        start_index = st.session_state.get('start_index', 0)
+        end_index = start_index + 6
+    
+        # Display caption table
+        st.write("## Caption Table")
+        st.write("| Timestamp | Original |")
+        st.write("|-----------|----------|")
+        for i in range(start_index, min(end_index, len(captions_list))):
+            st.write(f"| {captions_list[i]['Timestamp']} | {captions_list[i]['Original']} |")
+    
+        # Navigation buttons
+        col1, col2, col3 = st.columns([1, 8, 1])
+        if col1.button("Previous") and start_index > 0:
+            start_index -= 6
+            end_index -= 6
+            st.session_state['start_index'] = start_index
+    
+        if col3.button("Next") and end_index < len(captions_list):
+            start_index += 6
+            end_index += 6
+            st.session_state['start_index'] = start_index
 
 if __name__ == "__main__":
     main()