问题描述
我正在使用启用了 mysql 和时区的 django 1.4.1.我将数据转储到 yaml，修改了一些字段以创建一些测试数据，并尝试将其重新加载.然而，即使指定了 tz，Django 仍然抱怨天真的日期时间
I'm using django 1.4.1 with mysql and timezones enabled. I did a dump data to yaml, modified some fields to create some test data, and am trying to load it back in. however, Django keeps complaining about naive datetimes even though a tz is specified
具体来说，我的 loaddata 有:
specifically, my loaddata has:
fields: {created_date: !!timestamp '2012-09-15 22:17:44+00:00', ...
但是 loaddata 给出了错误:
but loaddata gives the error:
RuntimeWarning: DateTimeField received a naive datetime (2012-09-15 22:17:44) while time zone support is active.
这对我来说没有多大意义，因为它是:
This doesn't make much sense to me, seeing as its:
- UTC 时间戳
- 与 Django 使用 dumpdata 导出的完全相同的格式
有什么方法可以告诉 django 这是一个 UTC 日期吗?
is there some way i can tell django this is a UTC date?
推荐答案
来自 docs...
在序列化感知日期时间时，包括 UTC 偏移量，例如这个:
When serializing an aware datetime, the UTC offset is included, like this:
"2011-09-01T13:20:30+03:00"
对于一个天真的日期时间，显然不是:
For a naive datetime, it obviously isn't:
"2011-09-01T13:20:30"
...所以不是...
created_date: !!timestamp '2012-09-15 22:17:44+00:00'
...任何一个...
created_date: '2012-09-15T22:17:44+00:00'
...或...
created_date: '2012-09-15T22:17:44Z'
...会起作用的.
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