def __validate(self, oid):
"""Validate and use the given id for this ObjectId.
Raises TypeError if id is not an instance of
(:class:`basestring` (:class:`str` or :class:`bytes`
in python 3), ObjectId) and InvalidId if it is not a
valid ObjectId.
:Parameters:
- `oid`: a valid ObjectId
"""
if isinstance(oid, ObjectId):
self.__id = oid.__id
elif isinstance(oid, string_types):
if len(oid) == 12:
if isinstance(oid, binary_type):
self.__id = oid
else:
raise InvalidId("%s is not a valid ObjectId" % oid)
elif len(oid) == 24:
try:
self.__id = bytes_from_hex(oid)
except (TypeError, ValueError):
raise InvalidId("%s is not a valid ObjectId" % oid)
else:
raise InvalidId("%s is not a valid ObjectId" % oid)
else:
raise TypeError(
"id must be an instance of (%s, %s, ObjectId), "
"not %s" %
(binary_type.__name__, text_type.__name__, type(oid)))
def __validate(self, oid):
"""Validate and use the given id for this ObjectId.
Raises TypeError if id is not an instance of
(:class:`basestring` (:class:`str` or :class:`bytes`
in python 3), ObjectId) and InvalidId if it is not a
valid ObjectId.
:Parameters:
- `oid`: a valid ObjectId
"""
if isinstance(oid, ObjectId):
self.__id = oid.binary
# bytes or unicode in python 2, str in python 3
elif isinstance(oid, string_type):
if len(oid) == 24:
try:
self.__id = bytes_from_hex(oid)
except (TypeError, ValueError):
_raise_invalid_id(oid)
else:
_raise_invalid_id(oid)
else:
raise TypeError("id must be an instance of (bytes, %s, ObjectId), "
"not %s" % (text_type.__name__, type(oid)))
def str2hex(jsn):
for key, val in jsn.items():
if key in ("data", "source", "result"):
if "$hex" in val:
jsn[key] = Binary(bytes_from_hex(val['$hex']))
if isinstance(jsn[key], dict):
str2hex(jsn[key])
if isinstance(jsn[key], list):
for k in jsn[key]:
str2hex(k)
def str2hex(jsn):
for key, val in jsn.items():
if key in ("data", "source", "result"):
if "$hex" in val:
jsn[key] = Binary(bytes_from_hex(val['$hex']))
if isinstance(jsn[key], dict):
str2hex(jsn[key])
if isinstance(jsn[key], list):
for k in jsn[key]:
str2hex(k)