Update app.py

app.py

@@ -2,6 +2,7 @@ import streamlit as st
 import langcodes
 from requests_html import HTMLSession
 import urllib
+import requests
 
 
 st.write("# Language code/tag search")
@@ -60,6 +61,14 @@ def pull_obsolete_codes(iso_code):
           obsolete_codes[obsolete_code_name] = code  
   return obsolete_codes
 
+def try_searching_vachan_engine(langtext):
+  results_list = []
+  langtext_quoted = urllib.parse.quote(langtext)
+  query_url = f"https://api.vachanengine.org/v2/languages?search_word={langtext_quoted}"
+  vachan_r= requests.get(query_url)
+  if vachan_r.status_code == 200:
+    results_list = vachan_r.json()
+  return results_list
 
 #st.write(f"langcodes found the following tag: {type(found)}") # a Language object
 if lang is not None: 
@@ -67,6 +76,9 @@ if lang is not None:
   b_variant = lang.to_alpha3(variant='B')
   t_variant = lang.to_alpha3(variant='T')
   broader_tags = lang.broader_tags()
+  results_from_vachan = try_searching_vachan_engine(langtext)
+  
+  
   st.write("## Results")
   st.write(f"Best-match BCP-47 tag for '{langtext}', according to the langcodes library: {lang}")  
   st.write(f"Breakdown of tag components:")  
@@ -86,7 +98,7 @@ if lang is not None:
     st.write(f"If that doesn't work, try https://glottolog.org/glottolog?search={b_variant}, or put in a [custom search query](https://glottolog.org/glottolog)") 
   st.write(f"https://glottolog.org/glottolog?search={urllib.parse.quote(langtext)} may pull up something as well.")
 
-  st.write("## Older Codes")
+  st.write("## Older / Related Codes")
 
   st.write(f"ISO 639-3 'alpha3' code, 'terminology' or 'T' variant (deprecated): {t_variant}")
   st.write(f"ISO 639-3 'alpha3' code, 'bibliographic' or 'B' variant (deprecated): {b_variant}")
@@ -105,7 +117,12 @@ if lang is not None:
     st.write(t_obsolete_codes)
   elif b_obsolete_codes:
     st.write(f"Obsolete codes from previous ISO-639 iterations, pulled from https://iso639-3.sil.org/code/{b_variant}:")
-    st.write(b_obsolete_codes )
+    st.write(b_obsolete_codes)
+    
+  
+  if results_from_vachan:
+    st.write("### Other potential matches, from Vachan Engine (experimental)")
+    st.write(results_from_vachan)