Update app.py

app.py

@@ -70,12 +70,14 @@ def get_valid_epitran_mappings_list():
   st.write("Epitran is a library and tool for transliterating orthographic text as IPA (International Phonetic Alphabet), by Mortensen, David R.  and Dalmia, Siddharth and Littell, Patrick.") 
   
   valid_epitran_mappings = get_valid_epitran_mappings_list()
-  index_of_swa_latn = valid_epitran_mappings.index("swa-Latn")
+  
+  index_of_default_language = valid_epitran_mappings.index("swa-Latn")
+  
   st.write(f"It supports converting many writing sytems to IPA symbols, including approximately {len(valid_epitran_mappings)} languages/scripts, listed below:")
 
   #st.write(valid_epitran_mappings)
   
-  selected_mapping = st.selectbox("Select input language/script:", valid_epitran_mappings, index=index_of_swa_latn)
+  selected_mapping = st.selectbox("Select input language/script:", valid_epitran_mappings, index=index_of_default_language)
 
   
   description = get_lang_description_from_mapping_name(selected_mapping)