コード例 #1
0
        Test2.__init__(self, initial_shape)
        

    def __setattr__ (self, name, value):
        self._basic_get('_d')[name] = value
        Test2.__setattr__(self, name, value)
        
class Test4 (PropertiedClasses.PropertiedClass):
    def _basic_set (self, name, value):
        "Restrict acceptable attribute names"
        if name in ['a','b','c']:
            PropertiedClasses.PropertiedClass._basic_set (self, name, value)
        else:
            raise AttributeError, name + ' is not settable.'

PropertiedClasses.set_property (Test, 'shape', Test.getShape, Test.setShape)
assert PropertiedClasses.get_property_g(Test, 'shape').im_func is  Test.getShape.im_func
PropertiedClasses.set_property (Test, 'alwayspositive', acts=Test.validate)
PropertiedClasses.set_property (Test, 'ro', nowrite=1)
PropertiedClasses.set_property (Test, 'ro3', acts = Test.validate)
PropertiedClasses.set_property (Test, 'ro2', nowrite=1)
PropertiedClasses.set_property (Test, 'ro3', nodelete=1)
PropertiedClasses.set_property (Test, 'kenny', actd=Test.kill)
PropertiedClasses.set_property (Test, 'vs', acts=validstring)
PropertiedClasses.set_property (Test2, 'alwayspositive', acts=Test2.validate)
assert PropertiedClasses.get_property_s(Test, 'alwayspositive').im_func is \
                                 Test.validate.im_func
assert PropertiedClasses.get_property_s(Test2, 'alwayspositive').im_func is \
                                 Test2.validate.im_func

t = Test((3,2))
コード例 #2
0
ファイル: internattr.py プロジェクト: ptbremer/uvcdat-devel
        if issubclass(CP, InternalAttributesClass):
            initialize_internal_attributes(CP)
            for name in CP._internal:
                C._internal.append(name)
    
def add_internal_attribute (C, *aname):
    """add_internal_attribute (C, name, ...)
       Make attributes name, ... internal in class C.
    """
    initialize_internal_attributes(C)
    for name in aname:
        if not name in C._internal:
            C._internal.append(name)

PropertiedClasses.set_property(InternalAttributesClass, 'attributes', 
                               InternalAttributesClass._getattributes, 
                               nowrite=1, nodelete=1)

if __name__ == '__main__':
    class Test(InternalAttributesClass):
        def __init__ (self):
            self.node = None
            self.parent = None
            self.__dict__['ro'] = 1
            self.__hide = 3
            self._p = 4
            self.value = 1

    PropertiedClasses.set_property(Test, 'ro', nowrite=1, nodelete=1)
    add_internal_attribute(Test, 'node', 'parent', 'ro')