How to show arrows between dependencies in Gantt charts?

📊 Plotly Python
1

Hi all,

Context : Plotly Python / Gantt chart

I haven’t found how to create dependencies between tasks and show these dependencies with arrows like in Google Gantt Chart : Diagrammes de Gantt  |  Charts  |  Google for Developers

Capture d’écran 2025-03-07 155237
Capture d’écran 2025-03-07 155237894×285 10.8 KB

Thank you for your help !
Regards,

Patrice