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))
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')