def save(df, name):
    """
    Save a dataframe as a csv and pickle file

    :param df: (pd.DataFrame) - dataframe to save
    :param name: (str) - output name
    :return name: (str) - output name
    """
    df.to_csv('{0}.csv'.format(name))
    df.to_pickle('{0}.pkl'.format(name))
    return name