本文整理汇总了Python中connector.Connector.ads_after方法的典型用法代码示例。如果您正苦于以下问题：Python Connector.ads_after方法的具体用法？Python Connector.ads_after怎么用？Python Connector.ads_after使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类connector.Connector的用法示例。
在下文中一共展示了Connector.ads_after方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Observer
# 需要导入模块: from connector import Connector [as 别名]
# 或者: from connector.Connector import ads_after [as 别名]
class Observer(threading.Thread):
# observer states
RUNNING = "RUNNING"
PAUSED = "PAUSED"
def __init__(self, url, profile, store, assessor, notifications, update_interval = 180, name = "Unnamed Observer"):
super(Observer, self).__init__()
self._interval = update_interval
self._connector = Connector(url, profile)
self._store = store
self._assessor = assessor
self._notifications = notifications
self._name = name
self._quit = False
self._time_mark = datetime.datetime.now() - datetime.timedelta(days = 1)
self._state = Observer.RUNNING
self.name = name
def serialize(self):
d = dict()
d["name"] = self._name
d["url"] = self._connector.url
d["interval"] = self._interval
d["profile"] = self._connector.profile_name
d["store"] = self._store.path is not None
if self._assessor is not None:
d["criteria"] = [criterion.serialize() for criterion in self._assessor.criteria]
# if self._notifications is not None:
# d["notifications"] = [notification.serialize() for notification in self._notifications]
return d
@property
def state(self):
return self._state
@state.setter
def state(self, value):
self._state = value
@property
def notifications(self):
return self._notifications
def quit(self):
"""
Make the Thread quit
"""
self._quit = True
def _process_ads(self, ads):
if len(ads) == 0: return
hits = map(self._assessor.check, ads)
hit_ads = [ad for ad in compress(ads, hits)]
new_ads = self._store.add_ads(hit_ads)
for ad in new_ads:
try:
logging.info("Observer '{}' Found Ad: {}".format(self._name, ad["title"]))
except KeyError:
logging.info("Observer '{}' Found Ad: {}".format(self._name, ad.key))
if self._notifications:
self._notifications.notify_all(ad)
self._time_mark = sorted(ads, key = lambda ad: ad.datetime)[-1].datetime
def run(self):
self._state = Observer.RUNNING
while True:
if self._state == Observer.RUNNING:
logging.info("Observer '{}' polling for new ads since {}".format(self._name, self._time_mark))
try:
ads = self._connector.ads_after(self._time_mark)
if self._quit:
return # Quit now if quit() was called while fetching ads
self._process_ads(ads)
except ConnectionError as ex:
logging.info("Observer '{}' connection failed with message: {}".format(self._name, ex.args[0]))
# going to sleep
next_time = datetime.datetime.now() + datetime.timedelta(seconds=self._interval)
while datetime.datetime.now() < next_time:
time.sleep(1)
if self._quit:
return # Quit now if quit() was called while sleeping