def load_net(self,net):
        if isinstance(net, str): # if it is a string, load the net from the path
            net = self.load(net)
        self.backend.set_net(net)
load in a net from path or a variable
dataset/ETHPy150Open sisl/Chimp/chimp/learners/dqn_learner.py/DQNLearner.load_net