code: def get_token(self):
      if self.pushback:
          return self.pushback.pop(0)
      token = ""
      fiter = iter(self._read_char, "")
      for ch in fiter:
          if ch in self.whitespace:
              continue
          if ch == '"':
              for ch in fiter:
                  if ch == '"':
                      return token
                  elif ch == "\\":
                      ch = self._read_char()
                  token += ch
          else:
              if ch == "\\":
                  ch = self._read_char()
              token += ch
              for ch in fiter:
                  if ch in self.whitespace:
                      return token
                  elif ch == "\\":
                      ch = self._read_char()
                  token += ch
      return token
  
file_path: catboost/contrib/tools/python3/src/Lib/netrc.py
imports: import os, shlex, stat
label_desc: Use image node_id 3 for calling the _netrclex obj's underlying member method code with example usage: obj.get_token() and returns: token, self, token, token