Trouble with acquiring the dataset (DMC)

[luccachiang]

Hello Ale, thanks for your awosome work and I am really into it. However, when I follow your README I encounter some problems in the section 'Downloading Data'. I tried to run your python command on my Linux server but found the following exceptions:

Processing dataset download for dmc Saving dataset to: /root/misc/viper_rl/viper_rl_data/datasets dmc_dataset_aa: failed to retrieve item metadata - errors mv: cannot stat 'dmc_dataset_aa/dmc.tar.partaa': No such file or directory rmdir: failed to remove 'dmc_dataset_aa': No such file or directory dmc_dataset_ab: failed to retrieve item metadata - errors mv: cannot stat 'dmc_dataset_ab/dmc.tar.partab': No such file or directory rmdir: failed to remove 'dmc_dataset_ab': No such file or directory dmc_dataset_ac: failed to retrieve item metadata - errors mv: cannot stat 'dmc_dataset_ac/dmc.tar.partac': No such file or directory rmdir: failed to remove 'dmc_dataset_ac': No such file or directory dmc_dataset_ad: failed to retrieve item metadata - errors mv: cannot stat 'dmc_dataset_ad/dmc.tar.partad': No such file or directory rmdir: failed to remove 'dmc_dataset_ad': No such file or directory dmc_dataset_ae: failed to retrieve item metadata - errors mv: cannot stat 'dmc_dataset_ae/dmc.tar.partae': No such file or directory rmdir: failed to remove 'dmc_dataset_ae': No such file or directory cat: 'dmc.tar.part*': No such file or directory tar: This does not look like a tar archive tar: Exiting with failure status due to previous errors rm: cannot remove 'dmc.tar.part*': No such file or directory

I went through the code and the problem seems to lie in this line: ia download dmc_dataset_$i dmc.tar.part$i I guess the data is not correctly downloaded. Since I have no idea about what the dataset looks like or how the project is structured, I cannot figure out a way to download the dataset and upload to my server. I guess similar problems will show up if I continue to download Atari dataset as well as both the checkpoints.

Would you plz help me solve the problem or provide an alternative to get the data?