键入 python2.7?
Typing for python2.7?
有没有办法在 python2.7 中执行以下操作:
class DailyPriceObj:
def __init__(self):
self.date = None #datetime.date
self.sd_buy = None # float
self.hd_buy = None # float
self.sd_rent = None # float
self.hd_rent = None # float
self.revenue = None # float
我在后来的版本中使用了typing,但是对于某个项目,代码库是2.7
。
如您在文档中所见:
https://github.com/python/typing
This GitHub repo is used for development of the typing module defined
by PEP 484. The module is available in Python since version 3.5.0 on a
provisional basis until Python 3.7.0.
所以,不,很遗憾,您不能将它用于 2.7。
有没有办法在 python2.7 中执行以下操作:
class DailyPriceObj:
def __init__(self):
self.date = None #datetime.date
self.sd_buy = None # float
self.hd_buy = None # float
self.sd_rent = None # float
self.hd_rent = None # float
self.revenue = None # float
我在后来的版本中使用了typing,但是对于某个项目,代码库是2.7
。
如您在文档中所见:
https://github.com/python/typing
This GitHub repo is used for development of the typing module defined by PEP 484. The module is available in Python since version 3.5.0 on a provisional basis until Python 3.7.0.
所以,不,很遗憾,您不能将它用于 2.7。