This documentation is for an old GraalVM version. See the latest version.

Installing Supported Packages

Create a Virtual Environment #

The best way of using GraalVM’s Python runtime is from a virtual environment. This generates wrapper scripts and makes the implementation usable from shell as the standard Python interpreter. To create the virtual environment with GraalVM:

graalpython -m venv <venv-dir>

To activate the environment in your shell session call:

source <venv-dir>/bin/activate

Using `ginstall` #

At the moment, there are not enough standard libraries implemented to run the standard package installers for many packages. As a convenience, a simple module to install packages is provided (including potential patches required for those packages). Try the following to find out more:

graalpython -m ginstall --help

As a slightly more exciting example, try:

graalpython -m ginstall install numpy

If all goes well (also consider native dependencies of NumPy), you should be able to import numpy afterwards.

The support for more extensions is a high priority. The GraalVM team is actively working to enable support for the Python C API, as well as to make extensions such as NumPy, SciPy, Scikit-learn, Pandas, Tensorflow, and alike, work. Other extensions might currently work, but they are not actively tested. Note that to try extensions on GraalVM’s Python runtime, you have to download, build, and install them manually for now.

Using `pip` #

The pip package installer is available and working when using a venv.

Installing Supported Packages

Create a Virtual Environment #

Using ginstall #

Using pip #

Connect with us

Using `ginstall` #

Using `pip` #