Can't retrieve result in callback

First of all - thank you for this wonderful library 😃

I’m trying to retrieve the result of a task from within a callback which does not work. My minimal setup:

# demo2.py

import time
import huey

huey_queue = huey.SqliteHuey(filename='demo2.db')

@huey_queue.signal(huey.signals.SIGNAL_COMPLETE)
def task_success(signal, task):
    print("----")
    print(task)
    print(signal)
    print(huey_queue.get(task.id))
    print("----")

@huey_queue.task()
def slow_task():
    time.sleep(3)
    return "OK"

# taskrunner2.py

from demo2 import slow_task

k1 = slow_task()
slow_task()

Terminal 1: huey_consumer.py demo2.huey_queue

Terminal 2: py taskrunner2.py

Output in terminal 1:

----
demo2.slow_task: 1c0a3cd7-2132-46c4-b37f-d1cf124dfcfd
complete
None
----

However when I open IDLE / ptpython or standard python prompt, I can import the huey_queue and retrieve the result:

from demo2 import huey_queue
res = huey_queue.get("1c0a3cd7-2132-46c4-b37f-d1cf124dfcfd")
print(res)
'OK'

Am I doing something wrong or is it not possible to retrieve the result within the callback? I tried adding a delay in the callback before retrieving the results but it made no difference.

Win10 Python3.7.3 huey 2.1.2

/EDIT removed unnecessary line

[coleifer]

Pushed 2.1.3

[sometimescool22]

Thanks!