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c459130 Aug 19, 2009
27 lines (23 sloc) 840 Bytes
import simplejson
import datetime
import datetime_safe
import decimal
class DjangoJSONEncoder(simplejson.JSONEncoder):
"""
JSONEncoder subclass that knows how to encode date/time and decimal types.
"""
DATE_FORMAT = "%Y-%m-%d"
TIME_FORMAT = "%H:%M:%S"
def default(self, o):
if isinstance(o, datetime.datetime):
d = datetime_safe.new_datetime(o)
return d.strftime("%s %s" % (self.DATE_FORMAT, self.TIME_FORMAT))
elif isinstance(o, datetime.date):
d = datetime_safe.new_date(o)
return d.strftime(self.DATE_FORMAT)
elif isinstance(o, datetime.time):
return o.strftime(self.TIME_FORMAT)
elif isinstance(o, decimal.Decimal):
return str(o)
else:
return super(DjangoJSONEncoder, self).default(o)