def __init__(self, klass = object, allow_none = True, factory = None,
args = None, kw = None, **metadata):
try:
iszopeiface = issubclass(klass, zope.interface.Interface)
except TypeError:
iszopeiface = False
metadata.setdefault( 'copy', 'deep' )
self._allow_none = allow_none
self.klass = klass
default_value = None
if has_interface(klass, IContainer) or (isclass(klass) and IContainer.implementedBy(klass)):
self._is_container = True
else:
self._is_container = False
if iszopeiface:
self._instance = None
self.factory = factory
self.args = args
self.kw = kw
else:
self._instance = Instance(klass=klass, allow_none=allow_none,
factory=factory, args=args, kw=kw,
**metadata)
default_value = self._instance.default_value
super(Slot, self).__init__(default_value, **metadata)
def __init__(self,
klass=object,
allow_none=True,
factory=None,
args=None,
kw=None,
**metadata):
default_value = None
try:
iszopeiface = issubclass(klass, zope.interface.Interface)
except TypeError:
iszopeiface = False
if not isclass(klass):
default_value = klass
klass = klass.__class__
metadata.setdefault('copy', 'deep')
self._allow_none = allow_none
self.klass = klass
if has_interface(klass, IContainer) or \
(isclass(klass) and IContainer.implementedBy(klass)):
self._is_container = True
else:
self._is_container = False
if iszopeiface:
self._instance = None
self.factory = factory
self.args = args
self.kw = kw
else:
self._instance = traits.api.Instance(klass=klass,
allow_none=allow_none,
factory=factory,
args=args,
kw=kw,
**metadata)
if default_value:
self._instance.default_value = default_value
else:
default_value = self._instance.default_value
if klass.__name__ == 'VariableTree':
raise TypeError('Slotting of VariableTrees is not supported,'
' please use VarTree instead')
super(Base, self).__init__(default_value, **metadata)
def __init__(self, klass=object, allow_none=True, factory=None,
args=None, kw=None, **metadata):
default_value = None
try:
iszopeiface = issubclass(klass, zope.interface.Interface)
except TypeError:
iszopeiface = False
if not isclass(klass):
default_value = klass
klass = klass.__class__
metadata.setdefault('copy', 'deep')
self._allow_none = allow_none
self.klass = klass
if has_interface(klass, IContainer) or \
(isclass(klass) and IContainer.implementedBy(klass)):
self._is_container = True
else:
self._is_container = False
if iszopeiface:
self._instance = None
self.factory = factory
self.args = args
self.kw = kw
else:
self._instance = traits.api.Instance(klass=klass, allow_none=allow_none,
factory=factory, args=args, kw=kw,
**metadata)
if default_value:
self._instance.default_value = default_value
else:
default_value = self._instance.default_value
if klass.__name__ == 'VariableTree':
raise TypeError('Slotting of VariableTrees is not supported,'
' please use VarTree instead')
super(Base, self).__init__(default_value, **metadata)
