When i try to restore a model with use_attention=True i get:
ValueError: Must pass in RNN state batches for placeholders [<tf.Tensor ‘default_policy/Placeholder:0’ shape=(?, ?, 64) dtype=float32>], got 
when I try:
state = [np.zeros(, dtype=np.float32)]
while not done:
action = agent.compute_action(obs, state)
obs, reward, done, info = env.step(action)
Cannot feed value of shape (1, 64) for Tensor ‘default_policy/Placeholder:0’, which has shape ‘(?, ?, 64)’
how can I create an empty state with shape (?,?,64)?
np.zeros((0,0,64)) does not work.