Created by: zbp-xxxp

the output is : [07-11 17:24:48 MainThread @logger.py:95] WRN Cannot find available GPU devices, using CPU now. ---------------------------------------------------------------------------TypeError Traceback (most recent call last) in 108 109 if name == 'main': --> 110 main() in main() 81 model = Model(act_dim) 82 algorithm = DDPG(model, gamma=GAMMA, tau=TAU, actor_lr=ACTOR_LR, critic_lr=CRITIC_LR) ---> 83 agent = Agent(algorithm, obs_dim, act_dim) 84 85 agent.restore(r'model/pre_training/model_number_60.ckpt') in init(self, algorithm, obs_dim, act_dim) 10 self.obs_dim = obs_dim 11 self.act_dim = act_dim ---> 12 super(Agent, self).init(algorithm) 13 14 # 注意：最开始先同步self.model和self.target_model的参数. /opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/parl/core/fluid/agent.py in init(self, algorithm, gpu_id) 85 self.gpu_id = 0 if machine_info.is_gpu_available() else -1 86 ---> 87 self.build_program() 88 89 self.place = fluid.CUDAPlace( in build_program(self) 22 obs = layers.data( 23 name='obs', shape=[self.obs_dim], dtype='float32') ---> 24 self.pred_act = self.alg.predict(obs) 25 26 with fluid.program_guard(self.learn_program): /opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/parl/algorithms/fluid/ddpg.py in predict(self, obs) 76 """ use actor model of self.model to predict the action 77 """ ---> 78 return self.model.policy(obs) 79 80 @deprecated( in policy(self, obs) 8 9 def policy(self, obs): ---> 10 return self.actor_model.policy(obs) 11 12 def value(self, obs, act): in policy(self, obs) 24 25 def policy(self, obs): ---> 26 out = self.fc1(obs) 27 out = self.fc2(out) 28 return out /opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/parl/core/fluid/layers/layer_wrappers.py in call(self, input, is_test) 154 bias_attr=self.attr_holder.bias_attr, 155 act=act, --> 156 is_test=is_test) 157 158 return FC_() TypeError: fc() got an unexpected keyword argument 'is_test'

How to solve the error? I would appreicate it if you could give me some suggestions.