41 lines
1.1 KiB
Markdown
41 lines
1.1 KiB
Markdown
# ss-downloader
|
|
|
|
Install poetry & Python 3.8+
|
|
|
|
```
|
|
curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
|
|
```
|
|
|
|
## how to use
|
|
|
|
```
|
|
source load-env.sh
|
|
poetry run python list.py
|
|
poetry run python download.py <dataset name>
|
|
```
|
|
|
|
To download all datasets
|
|
```
|
|
poetry run python download.py all
|
|
```
|
|
|
|
## What it does
|
|
|
|
Downloads subsets of the suitesparse collection to different directories.
|
|
For a given subset, the matrices are first downloaded to the `$SCRATCH/suitesparse` folder. If a required matrix already exists there, it is not redownloaded.
|
|
Then, a relative symlink is created from the `$SCRATCH/<subset>/<matrix>.mtx` file to the corresponding `.mtx` file in `$SCRATCH/suitesparse`.
|
|
|
|
This makes use of a [fork of the `ssgetpy`](github.com/cwpearson/ssgetpy) package with a faster download limit.
|
|
ssgetpy does not discriminate "real" datatype from "integer" datatype, as shown on the suitesparse collection website.
|
|
Therefore, `lists.py` maintains a manually-curated list of `integer` datatype matrices to facilitate discrimination.
|
|
|
|
## how this was done
|
|
|
|
```
|
|
poetry-new init
|
|
poetry add ssgetpy
|
|
```
|
|
|
|
```
|
|
poetry install
|
|
``` |