parameters: (self)
return_statement: return self._device_string
docstring: The GPU device's name as a string, or the empty string if not
         available.
  
         Most mobile devices supply this information rather than the PCI
         IDs.
docstring_summary: The GPU device's name as a string, or the empty string if not
         available.
docstring_tokens: The GPU device s name as a string or the empty string if not available .
function: def device_string(self):
      """The GPU device's name as a string, or the empty string if not
         available.
  
         Most mobile devices supply this information rather than the PCI
         IDs."""
      return self._device_string
function_tokens: def device_string ( self ) : return self . _device_string