thorn.utils.json

Json serialization utilities.

class thorn.utils.json.JsonEncoder(skipkeys=False, ensure_ascii=True, check_circular=True, allow_nan=True, sort_keys=False, indent=None, separators=None, encoding='utf-8', default=None)

Thorn custom Json encoder.

Notes

Same as django.core.serializers.json.JSONEncoder but preserves datetime microsecond information.

default(o, dates=(<type 'datetime.datetime'>, <type 'datetime.date'>), times=(<type 'datetime.time'>, ), textual=(<class 'decimal.Decimal'>, <class 'uuid.UUID'>, <class 'django.utils.functional.Promise'>), isinstance=<built-in function isinstance>, datetime=<type 'datetime.datetime'>, text_type=<type 'unicode'>)

Implement this method in a subclass such that it returns a serializable object for o, or calls the base implementation (to raise a TypeError).

For example, to support arbitrary iterators, you could implement default like this:

def default(self, o):
    try:
        iterable = iter(o)
    except TypeError:
        pass
    else:
        return list(iterable)
    # Let the base class default method raise the TypeError
    return JSONEncoder.default(self, o)

thorn.utils.json.dumps(obj, encode=<function dumps>, cls=<class 'thorn.utils.json.JsonEncoder'>)

Serialize object as json string.