code: def documented_fns():
      internals_rst = (docs_path / "internals.rst").read_text()
      # Any line that starts .. _internals_utils_X
      lines = internals_rst.split("\n")
      prefix = ".. _internals_utils_"
      return {
          line.split(prefix)[1].split(":")[0]
          for line in lines
          if line.startswith(prefix)
      }
  
file_path: datasette/tests/test_docs.py
imports: from datasette import app, utils
  from datasette.app import Datasette
  from datasette.filters import Filters
  from pathlib import Path
  import pytest
  import re
label_desc: Use image node_id 11 for calling a global function with example usage: documented_fns() and returns: unknown