celery config:
RMQ = CONFIG['rabbitmq']
broker = 'amqp://{}:{}@{}:{}/{}'.format(RMQ['user'], urlquote(RMQ['password']), RMQ['host'], RMQ['port'], RMQ['vhost'])

app = Celery('iris',
broker=broker,
backend='rpc://',
include=[
'dialog.taskmgr.clear_temporary_file',
'dialog.taskmgr.download_detail_task',
'dialog.taskmgr.business_statistic',
'dialog,taskmgr.tasks'
])

app.conf.update(
result_backend_transport_options={
'visibility_timeout': 3600, # 1 hour
'polling_interval': 2.0 # 2 seconds
},
timezone='Asia/Shanghai',
enable_utc=False
)

@app.task
def add(x, y):
return x y

result = add.apply_async([2, 3])
print(result.id) # 7421ec0a-f4c1-4ed1-af46-aad4020ae575
print(result.get()) # 获取任务结果 ok
print(result.status) # 检查任务状态 # SUCCESS
print(add.AsyncResult(result.id).state) # PENDING
print(add.AsyncResult(result.id).status) # PENDING

why state and status always PENDING