code: def _tr_quote(line_info):
      "Translate lines escaped with: ,"
      return '%s%s("%s")' % (
          line_info.pre,
          line_info.ifun,
          '", "'.join(line_info.the_rest.split()),
      )
  
imports: import abc
  import functools
  import re
  from IPython.core.splitinput import LineInfo
  from IPython.utils import tokenize2
  from IPython.utils.openpy import cookie_comment_re
  from IPython.utils.py3compat import with_metaclass, PY3
  from IPython.utils.tokenize2 import generate_tokens, untokenize, TokenError
label_desc: Use image node_id 7 for calling a global function with example usage: _tr_quote(line_info) and returns: unknown