def parse_epoch_time(parsed_content):
    return [[strftime('%Y-%m-%d', gmtime((unix_epoch_time / 1000))), price] for [unix_epoch_time, price] in parsed_content]
def parse_epoch_time(parsed_content):
    return [[strftime('%Y-%m-%d', gmtime((unix_epoch_time / 1000))), price] for [unix_epoch_time, price] in parsed_content]