code: def test_for():
      src = dedent(
          """\
      for a in [1,2]:
          a
  
      for a1 in 1,"":
          a1
      """
      )
      check_p(src, 1)
  
file_path: catboost/contrib/python/parso/py2/tests/test_old_fast_parser.py
imports: from textwrap import dedent
  from parso._compatibility import u
  from parso import parse
label_desc: Use image node_id 3 for calling a global function with example usage: test_for() without return types