code: def test_file_path_to_module_path(self):
      self.assertEqual(
          pda._file_path_to_module_path("python/ray/rllib/env/env.py"),
          "ray.rllib.env.env",
      )
      self.assertEqual(
          pda._file_path_to_module_path(
              "python/ray/rllib/env/__init__.py"
          ),
          "ray.rllib.env",
      )
  
file_path: ray/ci/pipeline/py_dep_analysis_test.py
imports: import os
  import tempfile
  import unittest
  import py_dep_analysis
label_desc: Use image node_id 4 for calling the TestPyDepAnalysis obj's underlying member method code with example usage: obj.test_file_path_to_module_path() without return types