Update app.py

app.py

@@ -19,13 +19,13 @@ except langcodes.LanguageTagError as e:
 
 
 
-
-try:
-  found = langcodes.find(langtext)
-  lang = found
-except LookupError as e:
-  st.write(f"Couldn't look up langtext, sorry: {e}")
-  lang = None
+if lang is None:
+  try:
+    found = langcodes.find(langtext)
+    lang = found
+  except LookupError as e:
+    st.write(f"Couldn't look up langtext, sorry: {e}")
+    lang = None
 
 
 #st.write(f"langcodes found the following tag: {type(found)}") # a Language object