And, because the format is dd/mm/yyyy, we must use a slash to separate the date, month and year.
You can also use Django's implementation. I would in fact prefer it and only use something else, if Django's parser cannot handle the format.
For example:
>>> from django.utils.dateparse import parse_datetime
>>> parse_datetime('2016-10-03T19:00:00')
datetime.datetime(2016, 10, 3, 19, 0)
>>> parse_datetime('2016-10-03T19:00:00+0200')
datetime.datetime(2016, 10, 3, 19, 0, tzinfo=<django.utils.timezone.FixedOffset object at 0x8072546d8>)
To have it converted to the right timezone when none is known, use make_aware from django.utils.timezone
.
So ultimately, your parser utility would be:
from django.utils.dateparse import parse_datetime
from django.utils.timezone import is_aware, make_aware
def get_aware_datetime(date_str):
ret = parse_datetime(date_str)
if not is_aware(ret):
ret = make_aware(ret)
return ret
You can use
import dateutil.parser
dateutil.parser.parse('2008-04-10 11:47:58-05')
Which returns a datetime (that can be assigned to the DateTimeField).
I've been using this:
from django.utils.timezone import get_current_timezone
from datetime import datetime
tz = get_current_timezone()
dt = tz.localize(datetime.strptime(str_date, '%m/%d/%Y'))
If you're using Django Forms, you can specify input_formats
to your DateField
. See the DateField documentation
If you are wanting to parse arbitrary date information, you could use something like parsedatetime and implement a method that Django calls to do the parsing before it hits the validators. (See this SO answer for a good summary of how validations work and when to insert them)
String format of Django DateTimeField is "%Y-%m-%dT%H:%M:%S.%fZ". Hence, conversion between eachother can be done using strptime() or strptime() using this format.
eg. for string formatted value (2016-10-03T19:00:00.999Z), it can be converted to Django datetime object as :
from datetime import datetime
datetime_str = '2016-10-03T19:00:00.999Z'
datetime_object = datetime.strptime(datetime_str, "%Y-%m-%dT%H:%M:%S.%fZ")
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