Python bson.timestamp() Examples

The following are 4 code examples of bson.timestamp(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module bson , or try the search function .
Example #1
Source File: test_bsonjs.py    From python-bsonjs with Apache License 2.0 5 votes vote down vote up 
def test_timestamp(self):
        dct = {"ts": Timestamp(4, 13)}
        res = bsonjs_dumps(dct)
        self.assertEqual('{ "ts" : { "$timestamp" : { "t" : 4, "i" : 13 } } }',
                         res)

        rtdct = bsonjs_loads(res)
        self.assertEqual(dct, rtdct)
Example #2
Source File: json_util.py    From recruit with Apache License 2.0 4 votes vote down vote up 
def default(obj):
    # We preserve key order when rendering SON, DBRef, etc. as JSON by
    # returning a SON for those types instead of a dict. This works with
    # the "json" standard library in Python 2.6+ and with simplejson
    # 2.1.0+ in Python 2.5+, because those libraries iterate the SON
    # using PyIter_Next. Python 2.4 must use simplejson 2.0.9 or older,
    # and those versions of simplejson use the lower-level PyDict_Next,
    # which bypasses SON's order-preserving iteration, so we lose key
    # order in Python 2.4.
    if isinstance(obj, ObjectId):
        return {"$oid": str(obj)}
    if isinstance(obj, DBRef):
        return _json_convert(obj.as_doc())
    if isinstance(obj, datetime.datetime):
        # TODO share this code w/ bson.py?
        if obj.utcoffset() is not None:
            obj = obj - obj.utcoffset()
        millis = int(calendar.timegm(obj.timetuple()) * 1000 +
                     obj.microsecond / 1000)
        return {"$date": millis}
    if isinstance(obj, (RE_TYPE, Regex)):
        flags = ""
        if obj.flags & re.IGNORECASE:
            flags += "i"
        if obj.flags & re.LOCALE:
            flags += "l"
        if obj.flags & re.MULTILINE:
            flags += "m"
        if obj.flags & re.DOTALL:
            flags += "s"
        if obj.flags & re.UNICODE:
            flags += "u"
        if obj.flags & re.VERBOSE:
            flags += "x"
        if isinstance(obj.pattern, str):
            pattern = obj.pattern
        else:
            pattern = obj.pattern.decode('utf-8')
        return SON([("$regex", pattern), ("$options", flags)])
    if isinstance(obj, MinKey):
        return {"$minKey": 1}
    if isinstance(obj, MaxKey):
        return {"$maxKey": 1}
    if isinstance(obj, Timestamp):
        return {"$timestamp": SON([("t", obj.time), ("i", obj.inc)])}
    if isinstance(obj, Code):
        return SON([('$code', str(obj)), ('$scope', obj.scope)])
    if isinstance(obj, Binary):
        return SON([
            ('$binary', base64.b64encode(obj).decode()),
            ('$type', "%02x" % obj.subtype)])
    if PY3 and isinstance(obj, binary_type):
        return SON([
            ('$binary', base64.b64encode(obj).decode()),
            ('$type', "00")])
    if bson.has_uuid() and isinstance(obj, bson.uuid.UUID):
        return {"$uuid": obj.hex}
    raise TypeError("%r is not JSON serializable" % obj)
Example #3
Source File: json_util.py    From vnpy_crypto with MIT License 4 votes vote down vote up 
def object_hook(dct, json_options=DEFAULT_JSON_OPTIONS):
    if "$oid" in dct:
        return _parse_canonical_oid(dct)
    if "$ref" in dct:
        return _parse_canonical_dbref(dct)
    if "$date" in dct:
        return _parse_canonical_datetime(dct, json_options)
    if "$regex" in dct:
        return _parse_legacy_regex(dct)
    if "$minKey" in dct:
        return _parse_canonical_minkey(dct)
    if "$maxKey" in dct:
        return _parse_canonical_maxkey(dct)
    if "$binary" in dct:
        if "$type" in dct:
            return _parse_legacy_binary(dct, json_options)
        else:
            return _parse_canonical_binary(dct, json_options)
    if "$code" in dct:
        return _parse_canonical_code(dct)
    if "$uuid" in dct:
        return _parse_legacy_uuid(dct)
    if "$undefined" in dct:
        return None
    if "$numberLong" in dct:
        return _parse_canonical_int64(dct)
    if "$timestamp" in dct:
        tsp = dct["$timestamp"]
        return Timestamp(tsp["t"], tsp["i"])
    if "$numberDecimal" in dct:
        return _parse_canonical_decimal128(dct)
    if "$dbPointer" in dct:
        return _parse_canonical_dbpointer(dct)
    if "$regularExpression" in dct:
        return _parse_canonical_regex(dct)
    if "$symbol" in dct:
        return _parse_canonical_symbol(dct)
    if "$numberInt" in dct:
        return _parse_canonical_int32(dct)
    if "$numberDouble" in dct:
        return _parse_canonical_double(dct)
    return dct
Example #4
Source File: json_util.py    From learn_python3_spider with MIT License 4 votes vote down vote up 
def object_hook(dct, json_options=DEFAULT_JSON_OPTIONS):
    if "$oid" in dct:
        return _parse_canonical_oid(dct)
    if "$ref" in dct:
        return _parse_canonical_dbref(dct)
    if "$date" in dct:
        return _parse_canonical_datetime(dct, json_options)
    if "$regex" in dct:
        return _parse_legacy_regex(dct)
    if "$minKey" in dct:
        return _parse_canonical_minkey(dct)
    if "$maxKey" in dct:
        return _parse_canonical_maxkey(dct)
    if "$binary" in dct:
        if "$type" in dct:
            return _parse_legacy_binary(dct, json_options)
        else:
            return _parse_canonical_binary(dct, json_options)
    if "$code" in dct:
        return _parse_canonical_code(dct)
    if "$uuid" in dct:
        return _parse_legacy_uuid(dct)
    if "$undefined" in dct:
        return None
    if "$numberLong" in dct:
        return _parse_canonical_int64(dct)
    if "$timestamp" in dct:
        tsp = dct["$timestamp"]
        return Timestamp(tsp["t"], tsp["i"])
    if "$numberDecimal" in dct:
        return _parse_canonical_decimal128(dct)
    if "$dbPointer" in dct:
        return _parse_canonical_dbpointer(dct)
    if "$regularExpression" in dct:
        return _parse_canonical_regex(dct)
    if "$symbol" in dct:
        return _parse_canonical_symbol(dct)
    if "$numberInt" in dct:
        return _parse_canonical_int32(dct)
    if "$numberDouble" in dct:
        return _parse_canonical_double(dct)
    return dct