res = mySession.sql('CALL my_proc()').execute()

if res.has_data():
    
    row = res.fetch_one()
    if row:
        print('List of row available for fetching.')
        while row:
            print(row)
            row = res.fetch_one()
    else:
        print('Empty list of rows.')
else:
    print('No row result.')
