code: def test_arbitrary_string2(s):
      with pytest.raises(DataShapeSyntaxError):
          ds = dshape(s)
          _ = dshape(str(ds))
  
file_path: datashader/datashader/datashape/tests/test_str.py
imports: import unittest
  import pytest
  from datashader import datashape
  from datashader.datashape import dshape, DataShapeSyntaxError
label_desc: Use image node_id 2 for calling a global function with example usage: test_arbitrary_string2(s) without return types