TableColumn 's width not working with Bokeh 2.3.1

[Bryan]

@Gilles Please see this question which may be the same:

Printing df as DataTable, why aren't columns adjusting in width?

Hi @tvkyq; DataTables have undergone some changes recently. Make sure you’re at 2.2, and then try something like this: dt = DataTable(columns=[TableColumn(field=c, title=c, width=len(c)) for c in x.columns], autosize_mode='fit_columns', sizing_mode='stretch_both', source=ColumnDataSource(x))