class_docstr: Types of accelerators.
class_docstr_tok: ["Types","of","accelerators","."]
code: def all(cls):
      return (
          cls.NO_ACCELERATOR,
          cls.NVIDIA_TESLA_K80,
          cls.NVIDIA_TESLA_P100,
          cls.NVIDIA_TESLA_V100,
          cls.NVIDIA_TESLA_P4,
          cls.NVIDIA_TESLA_T4,
          cls.TPU_V2,
          cls.TPU_V3,
      )
  
file_path: cloud/src/python/tensorflow_cloud/core/machine_config.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import enum
  from .None import gcp
label_desc: Use image node_id 1 for calling the AcceleratorType obj's underlying member method code with example usage: obj.all(cls) and returns: cls,  cls,  cls,  cls,  cls,  cls,  cls,  cls