agents.py 文件源码

def _observe_members(self, change):
        if self.size > 0 and self.attributes is not None and self.agent_type is not None:
            if isinstance(self.attributes, Collection):
                self.members = [self.agent_type(**a) for a in self.attributes]
            elif isinstance(self.attributes, Generator):
                self.members = [self.agent_type(**next(self.attributes)) for _ in range(self.size)]
            elif isinstance(self.attributes, Callable):
                self.members = [self.agent_type(**self.attributes()) for _ in range(self.size)]
            else:
                raise TraitError