Update app.py

app.py

@@ -2,6 +2,7 @@ import streamlit as st
 import langcodes
 
 # https://huggingface.co/blog/streamlit-spaces
+# https://github.com/psf/requests-html
 langtext = st.text_input("language lookup using https://github.com/rspeer/langcodes, see also https://r12a.github.io/app-subtags/", "english")
 
 st.write("Checking whether the tag is valid. That is, the language, script, territory, and variants (if present) are all tags that have meanings assigned by IANA.")
@@ -40,6 +41,7 @@ def pull_obsolete_codes(iso_code):
   from requests_html import HTMLSession
   session = HTMLSession() 
   r= session.get(f"https://iso639-3.sil.org/code/{iso_code}")
+  # https://www.w3schools.com/cssref/css_selectors.asp
   for found_element in r.html.find(".views-field-nothing", clean=True):
     lines = found_element.text.splitlines()
     # lines = text.splitlines()
@@ -80,7 +82,7 @@ if lang is not None:
   
   broader_tags = lang.broader_tags()
   st.write(f"Broader tags for this language, if any: {broader_tags}")
-  st.write(f"Correct, standardized, BCP-47 tag for {langtext}, according to the langcodes library: {langcodes.standardize_tag(lang)}")
   st.write(f"Try also: https://r12a.github.io/app-subtags/?lookup={lang}")
   st.write(f"https://glottolog.org/glottolog?search={t_variant} may be of interest, with links to Ethnologue, etc. If that doesn't work, try https://glottolog.org/glottolog?search={b_variant}")
+  st.write(f"Correct, standardized, BCP-47 tag for {langtext}, according to the langcodes library: {langcodes.standardize_tag(lang)}")