I am trying to create a multi_line
plot where the colors change based on a value of an id column in my data source.
My data source looked like:
ColumnDataSource( {`
"xs": # list of list of x's
"ys": # list of list of y's
"group_id": # list of ints - one int per line
})
And I called factor_cmap with
factor_cmap("group_id",
palette,
group_ids,)
This failed until I changed group_ids to group_ids = [str(x) for x in ids]