import time


def fmt_time(fmt='%Y-%m-%d %H:%M:%S', ts=None, utc=False):
    return time.strftime(fmt, [time.localtime, time.gmtime][utc](ts))


def par_time(fmt='', dt=''):
    return time.mktime(time.strptime(dt, fmt))


def asc_time(ts=None):
    return time.asctime(time.localtime(ts))


def int_time():
    return int(time.time())


def mic_time():
    return round(time.time(), 6)


if __name__ == '__main__':
    # e.g. Get the current formatting time.
    print(fmt_time(fmt='%Y-%m-%d %H:%M:%S'))
    # e.g. Get the formatting time and specify the timestamp.
    print(fmt_time(fmt='%Y-%m-%d %H:%M:%S', ts=0))
    # e.g. Get UTC formatting time.
    print(fmt_time(fmt='%Y-%m-%d %H:%M:%S', ts=0, utc=True))
    # e.g. Convert the formatting time to timestamp.
    print(par_time(fmt='%Y-%m-%d %H:%M:%S', dt='2020-12-31 12:00:00'))
    # e.g. Get ASC formatting time.
    print(asc_time())
    # e.g. Get integer timestamp.
    print(int_time())
    # e.g. Get accurate to microsecond timestamp.
    print(mic_time())