code: def test_multiline_comments_in_markdown_cell_is_robust_to_additional_cell_marker():
      text = '''# + [md]
  """
  some text, and a fake cell marker
  # + [raw]
  """
  '''
      nb = jupytext.reads(text, "py")
      assert len(nb.cells) == 1
      assert nb.cells[0].cell_type == "markdown"
      assert (
          nb.cells[0].source
          == "some text, and a fake cell marker\n# + [raw]"
      )
      py = jupytext.writes(nb, "py")
      compare(py, text)
  
imports: import pytest
  from nbformat.v4.nbbase import new_code_cell, new_markdown_cell, new_notebook, new_raw_cell
  import jupytext
  from jupytext.compare import compare, compare_notebooks
label_desc: Use image node_id 42 for calling a global function with example usage: test_multiline_comments_in_markdown_cell_is_robust_to_additional_cell_marker() without return types