code: def __init__(self, fp):
      self.lineno = 1
      self.instream = fp
      self.whitespace = "\n\t\r "
      self.pushback = []
  
file_path: catboost/contrib/tools/python3/src/Lib/netrc.py
imports: import os, shlex, stat
label_desc: Use image node_id 1 to create a new _netrclex object  with example: obj = _netrclex(fp)