code: public void write_attribute(final DeviceProxy deviceProxy, final DeviceAttribute deviceAttribute)
  	    	throws DevFailed {
  		checkIfTango(deviceProxy, "write_attribute");
  		try {
  	    	final DeviceAttribute[] array = { deviceAttribute };
  	    	write_attribute(deviceProxy, array);
  		} catch (final NamedDevFailedList e) {
  	    	final NamedDevFailed namedDF = e.elementAt(0);
  	    	throw new DevFailed(namedDF.err_stack);
  		} catch (final Exception e) {
  	    	throw_dev_failed(deviceProxy, e, "device.write_attributes()", false);
  		}
      }
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