Update app.py

app.py

@@ -7,46 +7,36 @@ from operator import itemgetter
 # TODO: reverse transliterate? 
 
 
-def get_lang_description_from_mapping_name(string_to_check):  
+def get_lang_description_from_mapping_name(string_to_check):
   if "generic-Latn" == string_to_check: 
     return "Generic Latin Script"
     
   if len(string_to_check)<2:
     return None       
+
+  substrings = string_to_check.split("-")
+  substrings = substrings[:2] # the first two
+  print(substrings)
+  string_to_check = "-".join(substrings)
   
-  try:
-    description = None
-    lang = langcodes.get(string_to_check)
-    if lang: 
-      items = []
-      for key, value in lang.describe().items():
-        if key == "language":
-          iso_code = lang.to_alpha3()
-          value = f"[{value}](https://iso639-3.sil.org/code/{iso_code})"
-        items.append(f"{key}: {value}")
-        
-    
-      description = ", ".join(items)
-    return description
+  
+
+  description = None
+  lang = langcodes.get(string_to_check)
+  if lang: 
+    items = []
+    for key, value in lang.describe().items():
+      if key == "language":
+        iso_code = lang.to_alpha3()
+        value = f"[{value}](https://iso639-3.sil.org/code/{iso_code})"
+      items.append(f"{key}: {value}")
+      
+  
+    description = ", ".join(items)  
+    if substrings[-1] == "red":
+      description = description + " (reduced)"    
+  return description
 
-  except LanguageTagError as e: 
-    if any(["out of place" in str(e), "must be followed by something" in str(e)]):  
-      # print("*****")
-      # print(e)
-      # LanguageTagError: This extlang subtag, 'red', is out of place. Expected territory, variant, extension, or end of string.
-      # LanguageTagError: This script subtag, 'east', is out of place. Expected territory, variant, extension, or end of string.
-      # LanguageTagError: The subtag 'p' must be followed by something
-      substrings = string_to_check.split("-")
-      substrings = substrings[:-1] # remove the last one
-      string_to_check = "-".join(substrings)
-      desc = get_lang_description_from_mapping_name(string_to_check)
-      if substrings[-1] == "red":
-        desc = desc + " (reduced)"
-      return desc
-    else:
-      print("*****")
-      print(e)
-      return None
 
 
 def get_valid_epitran_mappings_list():