Return an empty graph

[Ola]

Its a bug in dash… If you could produce a reproducible example for chris, that would be great!

Returning an empty figure

Soo… here’s the issue: I have a graph that takes data from my table, plays around with it a bit then displays, but sometimes this table is empty… If i don’t address that, whenever the table is empty i get a KeyError , because none of the headers i have defined are there… If i do this, the app breaks whenever the table is empty: def update_figure(data, value): try: #lots of code return figure except KeyError: pass Same happens if i do this: def update_figure(data, value): if len(data…