code: def __getitem__(self, grid):
      self._init_handles()
  
      def runner(*args, stream=None):
          if stream is None:
              device = driver.get_current_device()
              stream = driver.get_current_stream(device)
          md = self.metadata
          args_expand = driver.assemble_tensormap_to_arg(
              md.tensormaps_info, args
          )
          self.run(
              grid[0],
              grid[1],
              grid[2],
              md.num_warps,
              md.num_ctas,
              md.cluster_dims[0],
              md.cluster_dims[1],
              md.cluster_dims[2],
              md.shared,
              stream,
              self.function,
              CompiledKernel.launch_enter_hook,
              CompiledKernel.launch_exit_hook,
              md,
              *args_expand,
          )
  
      return runner
  
imports: from __future__ import annotations
  import hashlib
  import json
  from .._C.libtriton import get_env_vars, ir
  from ..backends import backends
  from ..None import __version__
  from ..runtime.autotuner import OutOfResources
  from ..runtime.cache import get_cache_manager
  from ..runtime.driver import driver
  from ..backends.nvidia.compiler import InfoFromBackendForTensorMap
  from dataclasses import dataclass
  from .code_generator import ast_to_ttir
  from pathlib import Path
  import re
  import functools
  import os
label_desc: Use image node_id 4 for calling the CompiledKernel obj's underlying member method code with example usage: obj.__getitem__(grid) and returns: runner