Path connects subplots strangely, how to keep them separate?

HoloViews
1

My code goes like this but for some reason all subplots are connected.
I build two for loops, the first to iterate through column A (measurand) to make a separate plot for each measurand. So far so good.

The next iteration is going through another Column ID, and for each unique ID a subplot should be drawn, with separate colors. It is not possible for me to get any colors. The graph will stay blank if I set color=ID_value. Also, all lines from the ID subplots are connected from the end to the beginning of the next. How can I fix this?

image
image961×611 62.6 KB

for measurand_value, group_df in filtered_df.groupby('measurand'):
    group_df = group_df.sort_values(by=['measurand', 'ID', 'freq'], ascending=True)
    dataset = hv.Dataset(group_df, kdims=['freq', 'signal'], vdims=['ID'])
    # Define y_range based on the condition
    if measurand_value in ('11x', '11y', '11z'):
        y_range = (-0.01, 0.01)
    else:
        y_range = (-0.1, 0.1)
        
    # Create a color cycle to distinguish 'ID' values
    #color_cycle = bokeh.palettes.Colorblind[8]
    
    for i, (ID_value, dut_group_df) in enumerate(group_df.groupby('ID')):    
        path_plot = hv.Path(dataset, label=f"'measurand': {measurand_value}").opts(
            width=900, height=600, shared_axes=False, ylim=y_range
        )
        plot_column.append(path_plot)
2

Have you checked out hvplot?
https://hvplot.holoviz.org/index.html

I think it can be simplified in
df.hvplot.path(by=“ID”)

3

‘hvPlotTabular’ object has no attribute ‘path’

hvplot.line is possible but has their own issues

4

Oops, try hvplot.paths