解决方案是

import time
import datetime
d = datetime.date(2015,1,5)

unixtime = time.mktime(d.timetuple())

如果datetime对象表示UTC时间，则不要使用time。Mktime，因为它假设元组在您的本地时区。相反，使用calendar.timegm:

>>> import datetime, calendar
>>> d = datetime.datetime(1970, 1, 1, 0, 1, 0)
>>> calendar.timegm(d.timetuple())
60

您错过了时区信息(已回答，同意)

箭包允许避免这种折磨与日期时间;它已经被编写、测试、pypi发布、跨python (2.6 - 3.xx)。

所有你需要的:pip安装箭头(或添加到依赖项)

解决你的问题

dt = datetime(2013,9,1,11)
arrow.get(dt).timestamp
# >>> 1378033200

bc = arrow.get(1378033200).datetime
print(bc)
# >>> datetime.datetime(2013, 9, 1, 11, 0, tzinfo=tzutc())
print(bc.isoformat())
# >>> '2013-09-01T11:00:00+00:00'

使用UTC时区:

time_stamp = calendar.timegm(dt.timetuple())

datetime.utcfromtimestamp(time_stamp)

解决方案是

import time
import datetime
d = datetime.date(2015,1,5)

unixtime = time.mktime(d.timetuple())

这个类将覆盖您的需求，您可以将变量传递到ConvertUnixToDatetime并调用您希望它基于哪个函数进行操作。

from datetime import datetime
import time

class ConvertUnixToDatetime:
    def __init__(self, date):
        self.date = date

    # Convert unix to date object
    def convert_unix(self):
        unix = self.date

        # Check if unix is a string or int & proceeds with correct conversion
        if type(unix).__name__ == 'str':
            unix = int(unix[0:10])
        else:
            unix = int(str(unix)[0:10])

        date = datetime.utcfromtimestamp(unix).strftime('%Y-%m-%d %H:%M:%S')

        return date

    # Convert date to unix object
    def convert_date(self):
        date = self.date

        # Check if datetime object or raise ValueError
        if type(date).__name__ == 'datetime':
            unixtime = int(time.mktime(date.timetuple()))
        else:
            raise ValueError('You are trying to pass a None Datetime object')
        return type(unixtime).__name__, unixtime


if __name__ == '__main__':

    # Test Date
    date_test = ConvertUnixToDatetime(datetime.today())
    date_test = date_test.convert_date()
    print(date_test)

    # Test Unix
    unix_test = ConvertUnixToDatetime(date_test[1])
    print(unix_test.convert_unix())