code: def test_HatchPatternAbbreviation(self) -> None:
      assert tuple(bce.HatchPatternAbbreviation) == (
          " ",
          ".",
          "o",
          "-",
          "|",
          "+",
          '"',
          ":",
          "@",
          "/",
          "\\",
          "x",
          ",",
          "`",
          "v",
          ">",
          "*",
      )
  
imports: from __future__ import annotations
  import pytest
  from bokeh.colors import named
  from bokeh.palettes import __palettes__
  from tests.support.util.api import verify_all
  import bokeh.core.enums
label_desc: Use image node_id 14 for calling the Test_bce obj's underlying member method code with example usage: obj.test_HatchPatternAbbreviation() without return types