20200221 Within the MLHUB.yaml file dependencies can be listed.
To install a system dependency
dependencies: system: - atril # apt install atril
To install a system python package, for example python3-opencv:
dependencies: python3: - opencv # apt install python3-opencv
For a Python package installed from pipy:
description: pip3: - pyfakewebcam # pip3 install pyfakewebcam
For R package dependencies if a package needs to be installed
then it will be installed into
this way the installation of particular versions of a package will not
interfere with any system or user installed versions of packages for
dependencies: cran: - rpart # install.packages("rpart") - rattle=5.2.0 # devtools::install_version("rattle", version="5.2.0")
File dependencies in the simplest case install files from the git
repository onto the local installation of the package base directory
dependencies: files: - docs/README.md # Install from github as README.md in base directory. - demo.R # Install from github as demo.R in base directory.
Arbitrary files can be downlaoded from the Internet and renamed/saved locally:
dependencies: files: - https://www.wayoutback.com.au/assets/Uploads/Uluru.jpg: cache/images/uluru.jpg - https://www.wayoutback.com.au/assets/Uploads/Uluru.jpg: cache/images/
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