(bson)
Check that the given string represents valid :class:`BSON` data.

    Raises :class:`TypeError` if `bson` is not an instance of
    :class:`str` (:class:`bytes` in python 3). Returns ``True``
    if `bson` is valid :class:`BSON`, ``False`` otherwise.

    :Parameters:
      - `bson`: the data to be validated
Check that the given string represents valid :class:`BSON` data.
Check that the given string represents valid : class : BSON data .
def is_valid(bson):
    """Check that the given string represents valid :class:`BSON` data.

    Raises :class:`TypeError` if `bson` is not an instance of
    :class:`str` (:class:`bytes` in python 3). Returns ``True``
    if `bson` is valid :class:`BSON`, ``False`` otherwise.

    :Parameters:
      - `bson`: the data to be validated
    """
    if not isinstance(bson, bytes):
        raise TypeError("BSON data must be an instance of a subclass of bytes")

    try:
        _bson_to_dict(bson, DEFAULT_CODEC_OPTIONS)
        return True
    except Exception:
        return False
def is_valid ( bson ) : if not isinstance ( bson , bytes ) : raise TypeError ( "BSON data must be an instance of a subclass of bytes" ) try : _bson_to_dict ( bson , DEFAULT_CODEC_OPTIONS ) return True except Exception : return False