docstr: __init__.py files are necessary when not using buck targets
docstr_tok: ["__init__.py","files","are","necessary","when","not","using","buck","targets"]
code: def test_InitFiles(self) -> None:
      """__init__.py files are necessary when not using buck targets"""
      for root, _dirs, files in os.walk("./ax/ax", topdown=False):
          if len(glob(f"{root}/**/*.py", recursive=True)) > 0:
              with self.subTest(root):
                  self.assertTrue(
                      "__init__.py" in files,
                      "directory "
                      + root
                      + " does not contain a .__init__.py file",
                  )
  
imports: import os
  from glob import glob
  from ax.utils.common.testutils import TestCase
label_desc: Use image node_id 1 for calling the InitTest obj's underlying member method code with example usage: obj.test_InitFiles() without return types