code: def __getitem__(self, key: str) -> Any:
      # TODO(kmaehashi): Remove this transient function.
      if key == "file":
          return self.modules
      elif key == "include":
          return self.includes
      return getattr(self, key)
  
file_path: cupy/install/cupy_builder/_features.py
imports: import sys
  from typing import Any, Dict, List
  import cupy_builder.install_build
  import cupy_builder.install_utils
  from cupy_builder import Context
label_desc: Use image node_id 5 for calling the Feature obj's underlying member method code with example usage: obj.__getitem__(key) and returns: getattr, self, self