docstr: Return a (user, account, password) tuple for given host.
docstr_tok: ["Return","a","(","user",",","account",",","password",")","tuple","for","given","host","."]
code: def authenticators(self, host):
      """Return a (user, account, password) tuple for given host."""
      if host in self.hosts:
          return self.hosts[host]
      elif "default" in self.hosts:
          return self.hosts["default"]
      else:
          return None
  
file_path: cpython/Lib/netrc.py
imports: import os, stat
label_desc: Use image node_id 4 for calling the netrc obj's underlying member method code with example usage: obj.authenticators(host) and returns: self, self, None