code: def _mk_title(self, prog):
      name_version = "{0} {1}".format(prog, self._version)
      return '.TH "{0}" "{1}" "{2}" "{3}"\n'.format(
          prog, self._section, self._today, name_version
      )
  
imports: import argparse
  import datetime
  import os
  import re
  import time
  from textwrap import wrap
label_desc: Use image node_id 7 for calling the ManPageFormatter obj's underlying member method code with example usage: obj._mk_title(prog) and returns: str