code: def prepare(self):
      model_code = self.interpreter.interpret(self.model_ast)
  
      self.script_path = (
          self._resource_tmp_dir / f"{self.model_name}.py"
      )
      write_content_to_file(model_code, self.script_path)
  
file_path: m2cgen/tests/e2e/executors/python.py
imports: from m2cgen.assemblers import get_assembler_cls
  from m2cgen.interpreters import PythonInterpreter
  from tests.e2e.executors.base import BaseExecutor
  from tests.utils import write_content_to_file
label_desc: Use image node_id 3 for calling the PythonExecutor obj's underlying member method code with example usage: obj.prepare() without return types