code: def test_first_cell_markdown_191():
      text = """# %% [markdown]
  # Docstring
  
  # %%
  from math import pi
  
  # %% [markdown]
  # Another markdown cell
  """
  
      nb = jupytext.reads(text, "py")
      assert nb.cells[0].cell_type == "markdown"
      assert nb.cells[1].cell_type == "code"
      assert nb.cells[2].cell_type == "markdown"
  
imports: import os
  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, notebook_model
label_desc: Use image node_id 9 for calling a global function with example usage: test_first_cell_markdown_191() without return types