Energy Sankey#
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import pandas as pd
import holoviews as hv
hv.extension('bokeh')
Declare data#
edges = pd.read_csv('../../../assets/energy.csv')
edges.head(5)
| source | target | value | |
|---|---|---|---|
| 0 | Agricultural 'waste' | Bio-conversion | 124.729 |
| 1 | Bio-conversion | Liquid | 0.597 |
| 2 | Bio-conversion | Losses | 26.862 |
| 3 | Bio-conversion | Solid | 280.322 |
| 4 | Bio-conversion | Gas | 81.144 |
Plot#
sankey = hv.Sankey(edges, label='Energy Diagram')
sankey.opts(label_position='left', edge_color='target', node_color='index', cmap='tab20')
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Download this notebook from GitHub (right-click to download).