sow-and-subscribe-select

Import the AMPS library:

import AMPS

Construct the command:

cmd = AMPS.Command(AMPS.Message.Command.SOWAndSubscribe)

# set options
opts = AMPS.Message.Options()

# set the topic, options, and ordering on the command
cmd.set_topic(topic).set_options(opts.Select('-/,+/fieldOne'))

The command can now be used in execute or execute_async.