def __setattr__(self, name, value):
"""
Custom property implementation that works if the class is
inheriting from AttribDict.
"""
# Pass to the parent method if not a custom property.
if name not in self._property_dict.keys():
AttribDict.__setattr__(self, name, value)
return
attrib_type = self._property_dict[name]
# If the value is None or already the correct type just set it.
if (value is not None) and (type(value) is not attrib_type):
# If it is a dict, and the attrib_type is no dict, than all
# values will be assumed to be keyword arguments.
if isinstance(value, dict):
new_value = attrib_type(**value)
else:
new_value = attrib_type(value)
if new_value is None:
msg = 'Setting attribute "%s" failed. ' % (name)
msg += 'Value "%s" could not be converted to type "%s"' % \
(str(value), str(attrib_type))
raise ValueError(msg)
value = new_value
AttribDict.__setattr__(self, name, value)
# If "name" is resource_id and value is not None, set the referred
# object of the ResourceIdentifier to self.
if name == "resource_id" and value is not None:
self.resource_id.set_referred_object(self)
def __setattr__(self, name, value):
"""
Custom property implementation that works if the class is
inheriting from AttribDict.
"""
# Pass to the parent method if not a custom property.
if name not in self._property_dict.keys():
AttribDict.__setattr__(self, name, value)
return
attrib_type = self._property_dict[name]
# If the value is None or already the correct type just set it.
if (value is not None) and (type(value) is not attrib_type):
# If it is a dict, and the attrib_type is no dict, than all
# values will be assumed to be keyword arguments.
if isinstance(value, dict):
new_value = attrib_type(**value)
else:
new_value = attrib_type(value)
if new_value is None:
msg = 'Setting attribute "%s" failed. ' % (name)
msg += 'Value "%s" could not be converted to type "%s"' % \
(str(value), str(attrib_type))
raise ValueError(msg)
value = new_value
AttribDict.__setattr__(self, name, value)
# If "name" is resource_id and value is not None, set the referred
# object of the ResourceIdentifier to self.
if name == "resource_id" and value is not None:
self.resource_id.set_referred_object(self)
def test_setattr(self):
"""
Tests __setattr__ method of AttribDict class.
"""
# 1
ad = AttribDict()
ad.test = 'NEW'
self.assertEqual(ad['test'], 'NEW')
self.assertEqual(ad.test, 'NEW')
self.assertEqual(ad.get('test'), 'NEW')
self.assertEqual(ad.__getattr__('test'), 'NEW')
self.assertEqual(ad.__getitem__('test'), 'NEW')
self.assertEqual(ad.__dict__['test'], 'NEW')
self.assertEqual(ad.__dict__.get('test'), 'NEW')
self.assertTrue('test' in ad)
self.assertTrue('test' in ad.__dict__)
# 2
ad = AttribDict()
ad.__setattr__('test', 'NEW')
self.assertEqual(ad['test'], 'NEW')
self.assertEqual(ad.test, 'NEW')
self.assertEqual(ad.get('test'), 'NEW')
self.assertEqual(ad.__getattr__('test'), 'NEW')
self.assertEqual(ad.__getitem__('test'), 'NEW')
self.assertEqual(ad.__dict__['test'], 'NEW')
self.assertEqual(ad.__dict__.get('test'), 'NEW')
self.assertTrue('test' in ad)
self.assertTrue('test' in ad.__dict__)
def __setattr__(self, name, value):
"""
Custom property implementation that works if the class is
inheriting from AttribDict.
"""
# avoid type casting of 'extra' attribute, to make it possible to
# control ordering of extra tags by using an OrderedDict for
# 'extra'.
if name == 'extra':
dict.__setattr__(self, name, value)
return
# Pass to the parent method if not a custom property.
if name not in self._property_dict.keys():
AttribDict.__setattr__(self, name, value)
return
attrib_type = self._property_dict[name]
# If the value is None or already the correct type just set it.
if (value is not None) and (type(value) is not attrib_type):
# If it is a dict, and the attrib_type is no dict, than all
# values will be assumed to be keyword arguments.
if isinstance(value, dict):
new_value = attrib_type(**value)
else:
new_value = attrib_type(value)
if new_value is None:
msg = 'Setting attribute "%s" failed. ' % (name)
msg += 'Value "%s" could not be converted to type "%s"' % \
(str(value), str(attrib_type))
raise ValueError(msg)
value = new_value
# Make sure all floats are finite - otherwise this is most
# likely a user error.
if attrib_type is float and value is not None:
if not np.isfinite(value):
msg = "On %s object: Value '%s' for '%s' is " \
"not a finite floating point value." % (
type(self).__name__, str(value), name)
raise ValueError(msg)
AttribDict.__setattr__(self, name, value)
# if value is a resource id bind or unbind the resource_id
if isinstance(value, ResourceIdentifier):
if name == "resource_id": # bind the resource_id to self
self.resource_id.set_referred_object(self, warn=False)
else: # else unbind to allow event scoping later
value._parent_key = None