LA_*_*LA_ 1 python google-app-engine task-queue deferred
我做以下事情:
from google.appengine.ext import deferred
def send_message(client_id, message):
logging.info("sending message...")
class MyHandler(webapp.RequestHandler):
def get(self, field_name):
...
scUpdate = {
'val': value,
'name': field_name_converted
}
message = simplejson.dumps(scUpdate)
deferred.defer(send_message, client_id, message, _countdown=random.randrange(0, 5, 1))
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并得到
PermanentTaskFailure: 'module' object has no attribute 'send_message'
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这有什么不对?
UPD.看起来问题与那里描述的相同 - PermanentTaskFailure:'module'对象没有属性'Migrate' - 但我不明白如何解决这个问题.
请参阅https://developers.google.com/appengine/articles/deferred:
延迟库的限制
经由deferred.defer的调用的函数不能像其中deferred.defer的被称为请求处理器相同的模块中.