List running workers about flask-rq2 HOT 1 OPEN

# Initialization part
from flask import Flask
from flask_rq2 import RQ

app = Flask(__name__)
rq = RQ()

rq.init_app(rq)

from rq import Worker
from rq.utils import import_attribute

# For default Worker class from RQ module:
workers = Worker.all(connection=rq.connection)

# For any Worker class
workers = import_attribute(rq.worker_class).all(connection=rq.connection)

workers = Worker.all(queue=rq.get_queue('default'))
# or
workers = import_attribute(rq.worker_class).all(queue=rq.get_queue('default'))