def __new__(cls, *args, **kwargs):
result = ABC.__new__(cls)
result.parent = None
result.children = []
for a in args:
_set_parent(a, result)
return result
def __new__(cls, *args, **kwargs):
inst = ABC.__new__(cls)
# call setattr on ABC since we are overriding it in this class and we
# want to use the base implementation for these special variables
ABC.__setattr__(inst, '_sensor_vars', set())
ABC.__setattr__(inst, '_actuator_vars', set())
ABC.__setattr__(inst, '_controller_params', set())
ABC.__setattr__(inst, '_record_vars', set())
return inst
def __new__(cls, *args, **kwargs):
inst = ABC.__new__(cls)
ABC.__setattr__(inst, '_sensor_vars', {})
ABC.__setattr__(inst, '_actuator_vars', {})
return inst
