code: def _set_docs_device():
      Device = chainerx.Device
  
      _docs.set_doc(
          Device,
          """Represents a physical computing unit.
  """,
      )
  
      _docs.set_doc(
          Device.synchronize,
          """Synchronizes the device.
  """,
      )
  
      _docs.set_doc(
          Device.name,
          """Device name.
  
  It is the backend name and the device index concatenated with a colon, e.g.
  ``native:0``.
  
  Returns:
      str: Device name.
  """,
      )
  
      _docs.set_doc(
          Device.backend,
          """Backend to which this device belongs.
  
  Returns:
      ~chainerx.Backend: Backend object.
  """,
      )
  
      _docs.set_doc(
          Device.context,
          """Context to which this device belongs.
  
  Returns:
      ~chainerx.Context: Context object.
  """,
      )
  
      _docs.set_doc(
          Device.index,
          """Index of this device.
  
  Returns:
      int: Index of this device.
  """,
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: _set_docs_device() without return types