class_docstr: Handle test execution from setup.
docstr: Run the PyTest testing suite.
docstr_tok: ["Run","the","PyTest","testing","suite","."]
code: def run_tests(self):
      """Run the PyTest testing suite."""
      try:
          import pytest
      except ImportError:
          raise ImportError(
              "Running tests requires additional dependencies.\n"
              "Please run $ pip install moviepy[test]"
          )
  
      errno = pytest.main(self.pytest_args.split(" "))
      sys.exit(errno)
  
imports: import sys
  from pathlib import Path
label_desc: Use image node_id 3 for calling the PyTest obj's underlying member method code with example usage: obj.run_tests() without return types