code: def reline(self, line, **kw):
      if not self.hasmarkup:
          raise ValueError("cannot use rewrite-line without terminal")
      self.write(line, **kw)
      self._checkfill(line)
      self.write("\r")
      self._lastlen = len(line)
  
imports: import sys, os, unicodedata
  import py
  from py.builtin import text, bytes
label_desc: Use image node_id 12 for calling the TerminalWriter obj's underlying member method code with example usage: obj.reline(line) without return types