Return Values

Method calls return an object, that represents a return value of the given method. This type of object can be converted into python’s typical 3-item tuple and consists of 3 items:

• rval – return value
• rparams – return value parameters
• errorstr – error string, if any

Following example shows, how to use and convert LMIReturnValue object to tuple:

> return_value = instance.MethodCall()
> return_value.rval
0
> return_value.rparams
[]
> return_value.errorstr

> (rval, rparams, errorstr) = return_value
> rval
0
> rparams
[]
> errorstr

>