nexus-pylon 1.0.0

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# Nexus Pylon

Pylon is a downloader for scientific publications. - Look articles by DOI, MD5 or IPFS hashes - Validates downloaded items - Streams data by chunks - GRPC-ready

## Build

`bash bazel build -c opt nexus-pylon-wheel `

## Install

### PIP `bash pip install nexus-pylon `

## Nexus Pylon CLI

Download scientific publication: `bash pylon download --doi 10.1182/blood-2011-03-325258 --output article.pdf `

Download file by its MD5: `bash pylon download --md5 f07707ee92fa675fd4ee53e3fee977d1 --output article.pdf `

Download file by its multihash: `bash pylon download --ipfs-multihashes '["bafykbzacea3vduqii3u52xkzdqan5oc54vsvedmed25dfybrqxyafahjl3rzu"]' --output article.pdf `

### Using with Selenium

Create directory for exchaning files between host and launched Selenium in Docker `bash mkdir downloads `

Launch Selenium in Docker `bash docker run -e SE_START_XVFB=false -v $(pwd)/downloads:/downloads -p 4444:4444 selenium/standalone-chrome:latest `

Launch Pylon `bash pylon download --doi 10.1101/2022.09.09.507349 --output article.pdf \ --wd-endpoint 'http://127.0.0.1:4444/wd/hub' \ --wd-directory /downloads --wd-host-directory $(pwd)/downloads --debug `