code: def test_tokenize_start_pos(code, positions):
      tokens = list(tokenize(code, version_info=(3, 6)))
      assert positions == [p.start_pos for p in tokens]
  
file_path: catboost/contrib/python/parso/py3/tests/test_fstring.py
imports: import pytest
  from textwrap import dedent
  from parso import load_grammar, ParserSyntaxError
  from parso.python.tokenize import tokenize
label_desc: Use image node_id 4 for calling a global function with example usage: test_tokenize_start_pos(code, positions) without return types