SankeySankey Diagram in Python How to make Sankey Diagrams in Python with Plotly. New to Plotly? Plotly is a free and open-source graphing library for Python. We recommend you read our Getting Started guide for the latest installation or upgrade instructions, then move on to our Plotly Fundamentals tutorials or dive straight in to some Basic Charts tutorials. A Sankey diagram is a flow diagram, in which
