diff options
Diffstat (limited to 'src/zope/interface/interfaces.py')
| -rw-r--r-- | src/zope/interface/interfaces.py | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/src/zope/interface/interfaces.py b/src/zope/interface/interfaces.py index 6321d0c..9334374 100644 --- a/src/zope/interface/interfaces.py +++ b/src/zope/interface/interfaces.py @@ -490,7 +490,7 @@ class IInterfaceDeclaration(Interface): This is a way of executing :meth:`IElement.setTaggedValue` from the definition of the interface. For example:: - class IFoo(Interface): + class IFoo(Interface): taggedValue('key', 'value') .. seealso:: `zope.interface.taggedValue` @@ -505,15 +505,15 @@ class IInterfaceDeclaration(Interface): For example:: - def check_range(ob): - if ob.max < ob.min: - range ValueError + def check_range(ob): + if ob.max < ob.min: + raise ValueError("max value is less than min value") - class IRange(Interface): - min = Attribute("The min value") - max = Attribute("The max value") + class IRange(Interface): + min = Attribute("The min value") + max = Attribute("The max value") - invariant(check_range) + invariant(check_range) .. seealso:: `zope.interface.invariant` """ @@ -530,13 +530,13 @@ class IInterfaceDeclaration(Interface): For example:: - class IRange(Interface): - @interfacemethod - def __adapt__(self, obj): - if isinstance(obj, range): - # Return the builtin ``range`` as-is - return obj - return super(type(IRange), self).__adapt__(obj) + class IRange(Interface): + @interfacemethod + def __adapt__(self, obj): + if isinstance(obj, range): + # Return the builtin ``range`` as-is + return obj + return super(type(IRange), self).__adapt__(obj) You can use ``super`` to call the parent class functionality. Note that the zero-argument version (``super().__adapt__``) works on Python 3.6 and above, but |