code: def avro_name(url):  # type: (AnyStr) -> AnyStr
      
      frg = urllib.parse.urldefrag(url)[1]
      if frg != '':
          if '/' in frg:
              return frg[frg.rindex('/') + 1:]
          return frg
      return url
docs: Turn a URL into an Avro-safe name.
  
      If the URL has no fragment, return this plain URL.
  
      Extract either the last part of the URL fragment past the slash, otherwise
      the whole fragment.