[PATCH 1/2] return status from set_data_mode

[Hynek Hanke]

On 6.8.2010 23:57, Trevor Saunders wrote:
> return the value of self._conn.send_command() in set_data_mode()
>    

Hello Trevor,

thank you for working on this, the error states should not be ignored.
SSML mode should however always succeed in SSIP, unless connection
is broken, requested value is invalid or something like that.

So I think we should not return a value for the error state
but we should simply raise an exception if something fails.

And I think the same goes for the other set_ methods.

Best regards,
Hynek Hanke