import torch
EMPTY_INFO_DICT = {
    # Empty dictionary containing dummy tensors for the expected keys. Used to match metric logging expectations.
    "violation": torch.tensor([0.0]),
    "final_kl": torch.tensor([0.0]),
    "initial_kl": torch.tensor([0.0]),
    "opt_eta": torch.tensor([0.0]),
    "projected_elements": 0,
    "projected_frac": 0.0,
    "optim_steps": 0,
}