You can call out to matplotlib (or any other python libraries installed on your system), using the python interop feature (https://github.com/tensorflow/swift/b

You can call out to matplotlib (or any other python libraries installed on your system), using the python interop feature (https://github.com/tensorflow/swift/blob/master/docs/PythonInteroperability.md https://github.com/tensorflow/swift/blob/master/docs/PythonI...)! https://github.com/google/swift-jupyter#rich-output https://github.com/google/swift-jupyter#rich-output has an example with screenshots.