Update app.py

app.py

@@ -91,12 +91,13 @@ if lang is not None:
   obsolete_codes = pull_obsolete_codes(t_variant)
   if obsolete_codes:
     st.write(f"Obsolete codes from previous ISO-639 iterations, pulled from https://iso639-3.sil.org/code/{t_variant}:")
-    st.write(obsolete_codes)
   else:
     obsolete_codes = pull_obsolete_codes(b_variant)
-    if obsolete_codes:
-      st.write(f"Obsolete codes from previous ISO-639 iterations, pulled from https://iso639-3.sil.org/code/{b_variant}:")
-      st.write(obsolete_codes)
+    
+  if obsolete_codes:
+    st.write(f"Obsolete codes from previous ISO-639 iterations, pulled from https://iso639-3.sil.org/code/{b_variant}:")
+
+  st.write(obsolete_codes)