class_docstr: A TPU pod command runner.
class_docstr_tok: ["A","TPU","pod","command","runner","."]
docstr: Return the command the user can use to open a shell.
docstr_tok: ["Return","the","command","the","user","can","use","to","open","a","shell","."]
code: def remote_shell_command_str(self) -> str:
      """Return the command the user can use to open a shell."""
      # Note: this function is rarely used if the node is a worker.
      # We return only the results from worker 0 which may not always be expected.
      return self._command_runners[0].remote_shell_command_str()
  
imports: import copy
  from concurrent.futures import ThreadPoolExecutor
  from types import ModuleType
  from typing import Any, Dict, Optional
  from ray._private import ray_constants
  from ray.autoscaler._private.command_runner import DockerCommandRunner, SSHCommandRunner
  from ray.autoscaler._private.gcp.node import GCPTPUNode
  from ray.autoscaler.command_runner import CommandRunnerInterface
  from ray.autoscaler.node_provider import NodeProvider
label_desc: Use image node_id 6 for calling the TPUCommandRunner obj's underlying member method code with example usage: obj.remote_shell_command_str() and returns: self