def get_period_from_ordinal(date_ordinal, freq=None):
if not freq in constants.CACHE_FREQUENCY:
return str(pandas.Period(ordinal=date_ordinal, freq=freq))
key = "o-to-p-%s.%s" % (date_ordinal, freq)
value = cache.get(key)
if value:
return value
value = str(pandas.Period(ordinal=date_ordinal, freq=freq))
cache.set(key, value, timeout=300)
return value
def get_period_from_ordinal(date_ordinal, freq=None):
if not freq in constants.CACHE_FREQUENCY:
return str(pandas.Period(ordinal=date_ordinal, freq=freq))
key = "o-to-p-%s.%s" % (date_ordinal, freq)
value = cache.get(key)
if value:
return value
value = str(pandas.Period(ordinal=date_ordinal, freq=freq))
cache.set(key, value, timeout=300)
return value
def get_ordinal_from_period(date_str, freq=None):
if not freq in constants.CACHE_FREQUENCY:
return pandas.Period(date_str, freq=freq).ordinal
key = "p-to-o-%s.%s" % (date_str, freq)
value = cache.get(key)
if value:
return value
value = pandas.Period(date_str, freq=freq).ordinal
cache.set(key, value, timeout=300)
return value
def get_ordinal_from_period(date_str, freq=None):
if not freq in constants.CACHE_FREQUENCY:
return pandas.Period(date_str, freq=freq).ordinal
key = "p-to-o-%s.%s" % (date_str, freq)
value = cache.get(key)
if value:
return value
value = pandas.Period(date_str, freq=freq).ordinal
cache.set(key, value, timeout=300)
return value