// called yet.
if name=="_group_attribute_access_active":
raise AttributeError
if not hasattr(self, "_group_attribute_access_active"):
raise AttributeError
// We want to make sure that accessing variables without units is fast
After Change
// called yet.
if name=="_group_attribute_access_active":
raise AttributeError
if not "_group_attribute_access_active" in self.__dict__:
raise AttributeError
// We want to make sure that accessing variables without units is fast