In this release we've added the functionality to provide replacement string parameters for queries used in cell magics. Simply add the configuration like so:
params = superQuery.Configuration().configure_parameters({
'fromDate': '2019-12-10',
'toDate': '2019-12-12'
})
And use it like so:
%%superquery --project "mydata-1470162410749" --params $params
SELECT fromDate