class_docstr: Wrapper class around underlying C implementation.
class_docstr_tok: ["Wrapper","class","around","underlying","C","implementation","."]
code: def terminal(self):
      tty_nr = self._get_kinfo_proc()[kinfo_proc_map["ttynr"]]
      tmap = _psposix.get_terminal_map()
      try:
          return tmap[tty_nr]
      except KeyError:
          return None
  
imports: import contextlib
  import errno
  import functools
  import os
  from collections import namedtuple
  from .None import _common
  from .None import _psposix
  from .None import _psutil_osx
  from .None import _psutil_posix
  from ._common import AccessDenied
  from ._common import conn_tmap
  from ._common import conn_to_ntuple
  from ._common import isfile_strict
  from ._common import memoize_when_activated
  from ._common import NoSuchProcess
  from ._common import parse_environ_block
  from ._common import usage_percent
  from ._common import ZombieProcess
  from ._compat import PermissionError
  from ._compat import ProcessLookupError
label_desc: Use image node_id 14 for calling the Process obj's underlying member method code with example usage: obj.terminal() and returns: tmap, None