def index(self, **kwargs):
self.redirectIfNotFullHostname()
if "keyword" in kwargs:
return self.redirect("/" + kwargs["keyword"])
return env.get_template('index.html').render(now=tools.today())
def clicked(self, n=1):
todayord = tools.today()
if todayord not in self.clickData:
# partition clickdata around 30 days ago
archival = []
recent = []
for od, nclicks in self.clickData.items():
if todayord - 30 > od:
archival.append((od, nclicks))
else:
recent.append((od, nclicks))
# archive older samples
if archival:
self.archivedClicks += sum(nclicks for od, nclicks in archival)
# recent will have at least one sample if it was ever clicked
recent.append((todayord, n))
self.clickData = dict(recent)
else:
self.clickData[todayord] += n
def getOptionChainsInDteRange(underlying, lowerDte, higherDte):
currentDay = today()
return getOptionChainsInDateRange(underlying,
currentDay+timedelta(days=lowerDte),
currentDay+timedelta(days=higherDte))
def _dte(expiration):
return _timeDeltaInDays(today(), expiration)