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Code Issues Projects Releases Packages Wiki Activity Actions 11

improve abstract property support (closes #11610)

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Thanks to Darren Dale for patch.
This commit is contained in:
Benjamin Peterson 2011-12-15 15:34:02 -05:00
parent a8ff01ca74
commit bfebb7b54a
12 changed files with 396 additions and 36 deletions
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19
Lib/abc.py
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@ -26,7 +26,8 @@ def abstractmethod(funcobj):
class abstractclassmethod(classmethod):
"""A decorator indicating abstract classmethods.
"""
A decorator indicating abstract classmethods.
Similar to abstractmethod.
@ -36,6 +37,9 @@ class abstractclassmethod(classmethod):
@abstractclassmethod
def my_abstract_classmethod(cls, ...):
...
'abstractclassmethod' is deprecated. Use 'classmethod' with
'abstractmethod' instead.
"""
__isabstractmethod__ = True
@ -46,7 +50,8 @@ class abstractclassmethod(classmethod):
class abstractstaticmethod(staticmethod):
"""A decorator indicating abstract staticmethods.
"""
A decorator indicating abstract staticmethods.
Similar to abstractmethod.
@ -56,6 +61,9 @@ class abstractstaticmethod(staticmethod):
@abstractstaticmethod
def my_abstract_staticmethod(...):
...
'abstractstaticmethod' is deprecated. Use 'staticmethod' with
'abstractmethod' instead.
"""
__isabstractmethod__ = True
@ -66,7 +74,8 @@ class abstractstaticmethod(staticmethod):
class abstractproperty(property):
"""A decorator indicating abstract properties.
"""
A decorator indicating abstract properties.
Requires that the metaclass is ABCMeta or derived from it. A
class that has a metaclass derived from ABCMeta cannot be
@ -88,7 +97,11 @@ class abstractproperty(property):
def getx(self): ...
def setx(self, value): ...
x = abstractproperty(getx, setx)
'abstractproperty' is deprecated. Use 'property' with 'abstractmethod'
instead.
"""
__isabstractmethod__ = True