def __new__(metacls, clsname, bases, dic):
cls = PLOptionDict.__metaclass__.__new__(metacls, clsname, bases, dic)
PyPLearnObject = cls
if clsname!="PyPLearnObject":
PyPLearnObject = globals()['PyPLearnObject']
actualContext(PyPLearnObject).pyplearn_object_subclasses[clsname] = cls
return cls
def __new__(metacls, clsname, bases, dic):
cls = PLOptionDict.__metaclass__.__new__(metacls, clsname, bases,
dic)
PyPLearnObject = cls
if clsname != "PyPLearnObject":
PyPLearnObject = globals()['PyPLearnObject']
actualContext(
PyPLearnObject).pyplearn_object_subclasses[clsname] = cls
return cls
def instances( cls ):
"""Returns a list of this I{cls} instances.
Notes that if the class has subclass, instances of the subclasses
will be returned too.
"""
ilist = []
for instance in actualContext(PyPLearnObject).pyplearn_object_instances:
if isinstance( instance, cls ):
ilist.append(instance)
return ilist
def instances(cls):
"""Returns a list of this I{cls} instances.
Notes that if the class has subclass, instances of the subclasses
will be returned too.
"""
ilist = []
for instance in actualContext(
PyPLearnObject).pyplearn_object_instances:
if isinstance(instance, cls):
ilist.append(instance)
return ilist
def getCurrentPyReprMap():
context = actualContext(_PyReprMap)
assert hasattr(context, 'pyrepr_map')
return context.pyrepr_map
def getCurrentPRefMap():
context = actualContext(PRefMap)
assert hasattr(context, 'pref_map')
return context.pref_map
def __setstate__(self, state):
"""For the deepcopy mechanism."""
self.__dict__.update(state)
instances = actualContext(PyPLearnObject).pyplearn_object_instances
instances.append( self )
self.__serial_number = len(instances)
def __init__(self, **overrides):
super(PyPLearnObject, self).__init__(**overrides)
instances = actualContext(PyPLearnObject).pyplearn_object_instances
instances.append( self )
self.__serial_number = len(instances)
def __setstate__(self, state):
"""For the deepcopy mechanism."""
self.__dict__.update(state)
instances = actualContext(PyPLearnObject).pyplearn_object_instances
instances.append(self)
self.__serial_number = len(instances)
def __init__(self, **overrides):
super(PyPLearnObject, self).__init__(**overrides)
instances = actualContext(PyPLearnObject).pyplearn_object_instances
instances.append(self)
self.__serial_number = len(instances)
