code: def from_text(name, ttl, rdclass, rdtype, *text_rdatas):
      
  
      return from_text_list(name, ttl, rdclass, rdtype, text_rdatas)
docs: Create an RRset with the specified name, TTL, class, and type and with
      the specified rdatas in text format.
  
      @rtype: dns.rrset.RRset object