How to show table from callback?

Dash Python
1

I have some query on callback which the value look like this Screenshot%20from%202019-03-01%2014-53-17

I want to show it as table on layout but getting ‘error loading layout’. I’m a noob in python especially dash, please help me.

here is my code looks like:
layout:

dt.DataTable(id=‘tabel1’, columns=)

callback:

@app.callback([
     Output('tabel1','columns'),
     Output('tabel1','rows')],
     [Input('dc','value'),
      Input('year','value'),
      Input('month','value')]
 )
def upgrade_tabel1(dc,year,month):
    columns = [
        {'name': k.capitalize(), 'id': k}
        for k in list(df)
    ]
    row=df.to_dict('rows')
    
    return columns,row
2

DataTable doesn’t have an attribute rows, you instead should write a callback with output Output("table1", "data").

The other problem is that Dash doesn’t currently support multiple outputs in a callback, though that is coming soon. Are you using the prerelease that supports this? If not, you’ll have to write two callbacks, one to update columns, one to update data.

3

I’m using dash_table_experiments and there’s no attribute called data
I think I just have to use data_table then. Thankyou for answering

for the callback it works fine, dash finally support multiple output now