import torch

# Load the checkpoint
checkpoint = torch.load('/workspace/train-wefadoor-master/anydoor/lightning_logs/version_4/checkpoints/300k_u.ckpt', map_location='cpu')

# Extract the state dictionary
state_dict = checkpoint['state_dict'] if 'state_dict' in checkpoint else checkpoint

# Save the state dictionary to a new checkpoint
torch.save(state_dict, '/workspace/train-wefadoor-master/anydoor/lightning_logs/version_4/checkpoints/300k_u.ckpt')