Re: Message to Var - modify different variables using one ZMQ Sub Message Source

UPD: Works great!

----------

class blk(gr.basic_block):
def __init__(self):
gr.sync_block.__init__(
self,
name='Message Pair Multiplexer',
in_sig=None,
out_sig=None
)

self.message_port_register_in(pmt.intern('msg_in'))
self.set_msg_handler(pmt.intern('msg_in'), self.handle_msg)

self.variables = [
'amp',
'freq',
'test',
'whatever',
]
for var in self.variables:
self.message_port_register_out(pmt.intern(var))

def handle_msg(self, msg):
# i rewrote this line from memory so might have messed up whoops
if pmt.serialize_str(pmt.car(msg)) in self.variables:
self.message_port_pub(pmt.car(msg), msg)

def work(self, input_items, output_items):
pass

----------

Sometimes the clearest answers come up while writing the question out. I
hope this post will help other beginners like me in the future.