@ -21,7 +21,7 @@ app.layout = html.Div([
dash_table.DataTable(
id='datatable-row-ids',
columns=[
{'name': i, 'id': i, 'deletable': True} for i in df.columns
{'name': i, 'id': i} for i in df.columns
# omit the id column
if i != 'id'
],