class_docstr: A base class of unified devices.
  
  Chainer has the following concrete implementations:
  
  - :class:`chainer.backend.CpuDevice`
  - :class:`chainer.backend.GpuDevice`
  - :class:`chainer.backend.Intel64Device`
  - :class:`chainer.backend.ChainerxDevice`
class_docstr_tok: ["A","base","class","of","unified","devices",".","Chainer","has","the","following","concrete","implementations",":","-",":","class",":","`","chainer.backend.CpuDevice","`","-",":","class",":","`","chainer.backend.GpuDevice","`","-",":","class",":","`","chainer.backend.Intel64Device","`","-",":","class",":","`","chainer.backend.ChainerxDevice","`"]
code: def __hash__(self):
      return hash(self.name)
  
label_desc: Use image node_id 9 for calling the Device obj's underlying member method code with example usage: obj.__hash__() and returns: hash