"""Read a native LIBERO-Pro2.0 demonstration without executing simulator code."""
import argparse
import json
import h5py

p=argparse.ArgumentParser()
p.add_argument('hdf5')
p.add_argument('--demo',default='demo_0')
a=p.parse_args()
with h5py.File(a.hdf5,'r') as f:
    d=f['data'][a.demo]
    print('actions:',d['actions'].shape,d['actions'].dtype)
    for key in d['obs']:
        print('obs/'+key,d['obs'][key].shape,d['obs'][key].dtype)
    print('success:',bool(d.attrs.get('success',False)))
    if 'source_metadata' in d.attrs:
        print(json.dumps(json.loads(d.attrs['source_metadata']),indent=2))