python zip 小语法
obs_dims = [1,2,3,4,5]ac_dims = [2,3,4,5,6]# 如果想同时遍历这两个listfor obs_dim, ac_dim in zip(obs_dims, ac_dims): print('obs_dim:', obs_dim, 'ac_dim', ac_dim)输出：obs_dim: 1 ac_dim 2obs_dim: 2 ac_dim 3obs_dim: 3 ac_dim 4obs_dim: 4 ac_dim 5obs_dim: 5
