code: def __init__(self, file, delim, lang):
      self.file = file
      self.delimiter = delim
      self.language = lang
      self._access_lock = threading.Lock()
  
file_path: pytext/pytext/data/sources/conllu.py
imports: import threading
  from typing import Dict, List, Optional, Type
  from pytext.data.sources.data_source import RootDataSource, SafeFileWrapper
label_desc: Use image node_id 1 to create a new CoNLLUNERFile object  with example: obj = CoNLLUNERFile(file, delim, lang)