Optional
The name of the pypi package to install. An optional exact version specification is also supported. Examples: "simplejson" and "simplejson==3.8.0".
The repository where the package can be found. If not specified, the default pip index is used.
The name of the pypi package to install. An optional exact version specification is also supported. Examples: "simplejson" and "simplejson==3.8.0".