本文整理匯總了Python中decimal.ROUND_CEILING屬性的典型用法代碼示例。如果您正苦於以下問題：Python decimal.ROUND_CEILING屬性的具體用法？Python decimal.ROUND_CEILING怎麽用？Python decimal.ROUND_CEILING使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類decimal的用法示例。
在下文中一共展示了decimal.ROUND_CEILING屬性的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: calculate_price
# 需要導入模塊: import decimal [as 別名]
# 或者: from decimal import ROUND_CEILING [as 別名]
def calculate_price(self, price, shipping=0.0):
"""
Calculates price and returns it w/ and w/o tax
"""
conf = Configuration.conf()
shipping = shipping or 0.0
if not isinstance(shipping, Decimal):
shipping = Decimal(shipping)
margin = get_margin(price)
vat = Decimal(conf.get("pct_vat", 0.0))
# TWOPLACES = Decimal(10) ** -2 # same as Decimal('0.01')
# @TODO: make rounding configurable!
wo_tax = ((price*100)/(100-margin)+shipping).to_integral_exact(rounding=ROUND_CEILING)
with_tax = (wo_tax*(vat+100)/100).to_integral_exact(rounding=ROUND_CEILING)
return wo_tax, with_tax 示例2: bufferize_country_boundaries
# 需要導入模塊: import decimal [as 別名]
# 或者: from decimal import ROUND_CEILING [as 別名]
def bufferize_country_boundaries(country_code):
if country_code not in COUNTRIES_GEO:
return None
buffer = (
0 if country_code in COUNTRIES_WITH_NO_BUFFER
else
(0.01 if country_code in COUNTRIES_TINIEST else 0.1)
)
precision = decimal.Decimal('0.001') # Three decimal places.
bbox = {
'northeast': [
float(decimal.Decimal(c + buffer if c < +179.9 else c).quantize(precision, decimal.ROUND_CEILING))
for c in COUNTRIES_GEO[country_code]['bbox']['northeast']
],
'southwest': [
float(decimal.Decimal(c - buffer if c > -179.9 else c).quantize(precision, decimal.ROUND_FLOOR))
for c in COUNTRIES_GEO[country_code]['bbox']['southwest']
],
}
return {'bbox': bbox, 'center': COUNTRIES_GEO[country_code]['center']} 示例3: pydecimal_equivalent_rounding_mode
# 需要導入模塊: import decimal [as 別名]
# 或者: from decimal import ROUND_CEILING [as 別名]
def pydecimal_equivalent_rounding_mode(self):
return {
RM.RM_TowardsPositiveInf: decimal.ROUND_CEILING,
RM.RM_TowardsNegativeInf: decimal.ROUND_FLOOR,
RM.RM_TowardsZero: decimal.ROUND_DOWN,
RM.RM_NearestTiesEven: decimal.ROUND_HALF_EVEN,
RM.RM_NearestTiesAwayFromZero: decimal.ROUND_UP,
}[self]