# What does this PR do?
[Provide a short summary of what this PR does and why. Link to relevant
issues if applicable.]
Based on the cade:
6b1773d530/llama_stack/cli/download.py (L454)
and the test, it can use comma to specify multiple model ids. So update
the usage.
```
$ llama model download --source meta --model-id Llama3.2-1B,Llama3.2-3B
Please provide the signed URL for model Llama3.2-1B you received via email after visiting https://www.llama.com/llama-downloads/ (e.g., https://llama3-1.llamameta.net/*?Policy...):
Downloading checklist.chk ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 156/156 bytes - 0:00:00
Downloading tokenizer.model ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 2.2/2.2 MB - 0:00:00
Downloading params.json ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 220/220 bytes - 0:00:00
Downloading consolidated.00.pth ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 2.5/2.5 GB - 0:00:00
Successfully downloaded model to /Users/xx/.llama/checkpoints/Llama3.2-1B
[Optionally] To run MD5 checksums, use the following command: llama model verify-download --model-id Llama3.2-1B
Please provide the signed URL for model Llama3.2-3B you received via email after visiting https://www.llama.com/llama-downloads/ (e.g., https://llama3-1.llamameta.net/*?Policy...):
Downloading checklist.chk ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 156/156 bytes - 0:00:00
Downloading tokenizer.model ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 2.2/2.2 MB - 0:00:00
Downloading params.json ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 220/220 bytes - 0:00:00
Downloading consolidated.00.pth ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.0% 6.4/6.4 GB - 0:00:00
Successfully downloaded model to /Users/xx/.llama/checkpoints/Llama3.2-3B
$ llama model download --source huggingface --model-id Llama3.2-1B,Llama3.2-3B
original%2Fparams.json: 100%|██████████████████████████████████████████████████████████| 220/220 [00:00<00:00, 564kB/
Successfully downloaded model to /Users/xx/.llama/checkpoints/Llama3.2-1B
...
tokenizer.json: 100%|█████████████████████████████████████████████████████████████| 9.09M/9.09M [00:00<00:00, 9.18MB/s]
Successfully downloaded model to /Users/xxx/.llama/checkpoints/Llama3.2-3B
before:
$ llama model download --help
--model-id MODEL_ID See `llama model list` or `llama model list --show-all` for the list of available models
after:
$ llama model download --help
--model-id MODEL_ID See `llama model list` or `llama model list --show-all` for the list of available models. Specify multiple model IDs with commas, e.g. --model-id Llama3.2-1B,Llama3.2-3B
```
[//]: # (If resolving an issue, uncomment and update the line below)
[//]: # (Closes #[issue-number])
## Test Plan
[Describe the tests you ran to verify your changes with result
summaries. *Provide clear instructions so the plan can be easily
re-executed.*]
[//]: # (## Documentation)
Signed-off-by: reidliu <reid201711@gmail.com>
Co-authored-by: reidliu <reid201711@gmail.com>
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