code: def test_current_directory(self):
      with patch("os.environ", {"PYTHONPATH": "."}):
          self.assertTrue(
              file_util.file_in_pythonpath(
                  self._make_it_absolute("something/dir1/dir2/module")
              )
          )
          self.assertTrue(
              file_util.file_in_pythonpath(
                  self._make_it_absolute("something_else/module")
              )
          )
          self.assertFalse(
              file_util.file_in_pythonpath(
                  self._make_it_absolute("../something_else/module")
              )
          )
  
imports: import errno
  import os
  import unittest
  from unittest.mock import MagicMock, mock_open, patch
  import pytest
  from streamlit import file_util, util
label_desc: Use image node_id 7 for calling the FileInPythonPathTest obj's underlying member method code with example usage: obj.test_current_directory() without return types