code: def getlang_by_native_name(native_name):
      
      direct_match = _iget(native_name, _LANGUAGE_NATIVE_NAME_LOOKUP)
      if direct_match:
          return direct_match
      else:
          simple_native_name = native_name.split(',')[0]                 # take part before comma
          simple_native_name = simple_native_name.split('(')[0].strip()  # and before any bracket
          return _LANGUAGE_NATIVE_NAME_LOOKUP.get(simple_native_name, None)
docs: Try to lookup a Language object by native_name, e.g. 'English', in internal language list.
      Returns None if lookup by language name fails in resources/languagelookup.json.