将特定时区的日期时间转换为 python 中的 unix 时间戳

Question

I have data in the following format:

{"date":"2020-04-09","minute":"15:59","label":"3:59 PM"}

This datetime is in New York Timezone (not local time). How do I convert it into a unix timestamp?

Answer 1

In general we convert:

import time
import datetime
d = datetime.datetime(y,m,d,h,m,s,ms)
unixtime = time.mktime(d.timetuple())

to change timezone:

d = datetime.datetime(y,m,d,h,m,s,ms,timezoneinfo)

In your case:

import time
import datetime
from dateutil import tz


def convert(y,m,d,h,min,sec,ms):
    NYC = tz.gettz('America/ New_York')
    d = datetime.datetime(y,m,d,h,min,sec,ms,tzinfo = NYC)
    return time.mktime(d.timetuple())
    unixtime = time.mktime(d.timetuple())

print(convert(2020,5,3,3,59,0,0))

You can get TZ names from: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones