code: def test_dynamics_online():
      dir_path = os.path.join(
          FILE_DIR, "autolev", "test-examples", "dynamics-online"
      )
  
      if os.path.isdir(dir_path):
          ch1 = [
              "1-4",
              "1-5",
              "1-6",
              "1-7",
              "1-8",
              "1-9_1",
              "1-9_2",
              "1-9_3",
          ]
          ch2 = [
              "2-1",
              "2-2",
              "2-3",
              "2-4",
              "2-5",
              "2-6",
              "2-7",
              "2-8",
              "2-9",
              "circular",
          ]
          ch3 = [
              "3-1_1",
              "3-1_2",
              "3-2_1",
              "3-2_2",
              "3-2_3",
              "3-2_4",
              "3-2_5",
              "3-3",
          ]
          ch4 = ["4-1_1", "4-2_1", "4-4_1", "4-4_2", "4-5_1", "4-5_2"]
          chapters = [
              (ch1, "ch1"),
              (ch2, "ch2"),
              (ch3, "ch3"),
              (ch4, "ch4"),
          ]
          for ch, name in chapters:
              for i in ch:
                  in_filepath = os.path.join(
                      "dynamics-online", name, i + ".al"
                  )
                  out_filepath = os.path.join(
                      "dynamics-online", name, i + ".py"
                  )
                  _test_examples(in_filepath, out_filepath, i)
  
file_path: sympy/sympy/parsing/tests/test_autolev.py
imports: import os
  from sympy.functions.elementary.trigonometric import cos, sin
  from sympy.external import import_module
  from sympy.testing.pytest import skip
  from sympy.parsing.autolev import parse_autolev
label_desc: Use image node_id 5 for calling a global function with example usage: test_dynamics_online() without return types