Sankey : How to add source labels

[swaticolab]

Hi,

I am trying to plot a Sankey diagram for the below data:

data = go.Sankey(link = link, node=node,node_pad=20)
print(data)

Sankey({
'link': {'source': [567, 567, 567, 567, 567, 567, 567, 567, 567, 567, 567,
567, 567, 567, 567, 567],
'target': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
'value': [15, 11, 3, 3, 65, 7, 2, 27, 49, 19, 45, 107, 128, 48, 1, 3]},
'node': {'label': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 567], 'pad': 50, 'thickness': 5}
})

fig = go.Figure(data)
fig.show()

I am able to get the labels for target node, but not the source node(=567)

. Is there something I am missing?

[firstdayofjune]

567 is not a valid index for the label-list. Instead, the label "567" is found at the 16th position in the label list (label[16] == 567 but label[567] is out of range).
Change your sources to [16, 16, 16, 16, ..., 16] to achieve your desired labels.
(I am not a plotly dev, just came across this issue.)

[gvwilson]

Hi - we are trying to tidy up the stale issues and PRs in Plotly's public repositories so that we can focus on things that are still important to our community. Since this one has been sitting for several years, I'm going to close it; if it is still a concern, please add a comment letting us know what recent version of our software you've checked it with so that I can reopen it and add it to our backlog. Thanks for your help - @gvwilson