get_started.md is None

[Jessyca-ai]

The get_started.md is None. When will you upload this file?

[Jessyca-ai]

@SlotherCui Thank you for updating get_started.md. When I run run.sh, I got an error "ModuleNotFoundError: No module named 'petrel_client'". Could you tell me how to install it?

[zlccccc]

`petrel_client' is a client to read a huge number of pictures on our DB (cluster), and thus it would not be open-sourced. It is recommended to use ceph or directly read the image from your cluster. We will fix this bug soon.
codes to read the picture directly from ceph:
https://github.com/Sense-GVT/DeCLIP/blob/main/prototype/data/datasets/base_dataset.py#L92
https://github.com/ceph/ceph
codes to read the picture directly from the file system:
https://github.com/Sense-GVT/DeCLIP/blob/main/prototype/data/datasets/base_dataset.py#L100