def dumps(obj,
          key=None,
          salt='django.core.signing',
          serializer=JSONSerializer,
          compress=False):
    """
    Returns URL-safe, sha1 signed base64 compressed JSON string. If key is
    None, settings.SECRET_KEY is used instead.

    If compress is True (not the default) checks if compressing using zlib can
    save some space. Prepends a '.' to signify compression. This is included
    in the signature, to protect against zip bombs.

    Salt can be used to namespace the hash, so that a signed string is
    only valid for a given namespace. Leaving this at the default
    value or re-using a salt value across different parts of your
    application without good cause is a security risk.

    The serializer is expected to return a bytestring.
    """
    data = serializer().dumps(obj)

    # Flag for if it's been compressed or not
    is_compressed = False

    if compress:
        # Avoid zlib dependency unless compress is being used
        compressed = zlib.compress(data)
        if len(compressed) < (len(data) - 1):
            data = compressed
            is_compressed = True
    base64d = b64_encode(data)
    if is_compressed:
        base64d = b'.' + base64d
    return TimestampSigner(key, salt=salt).sign(base64d)
def dumps(obj,
          key=None,
          salt='django.core.signing',
          serializer=JSONSerializer,
          compress=False):
    """
    Returns URL-safe, sha1 signed base64 compressed JSON string. If key is
    None, settings.SECRET_KEY is used instead.

    If compress is True (not the default) checks if compressing using zlib can
    save some space. Prepends a '.' to signify compression. This is included
    in the signature, to protect against zip bombs.

    Salt can be used to namespace the hash, so that a signed string is
    only valid for a given namespace. Leaving this at the default
    value or re-using a salt value across different parts of your
    application without good cause is a security risk.

    The serializer is expected to return a bytestring.
    """
    data = serializer().dumps(obj)

    # Flag for if it's been compressed or not
    is_compressed = False

    if compress:
        # Avoid zlib dependency unless compress is being used
        compressed = zlib.compress(data)
        if len(compressed) < (len(data) - 1):
            data = compressed
            is_compressed = True
    base64d = b64_encode(data)
    if is_compressed:
        base64d = b'.' + base64d
    return TimestampSigner(key, salt=salt).sign(base64d)
def dumps ( obj , key = None , salt = 'django.core.signing' , serializer = JSONSerializer , compress = False ) : data = serializer ( ) . dumps ( obj ) # Flag for if it's been compressed or not is_compressed = False if compress : # Avoid zlib dependency unless compress is being used compressed = zlib . compress ( data ) if len ( compressed ) < ( len ( data ) - 1 ) : data = compressed is_compressed = True base64d = b64_encode ( data ) if is_compressed : base64d = b'.' + base64d return TimestampSigner ( key , salt = salt ) . sign ( base64d )
Returns URL-safe, sha1 signed base64 compressed JSON string. If key is
    None, settings.SECRET_KEY is used instead.

    If compress is True (not the default) checks if compressing using zlib can
    save some space. Prepends a '.' to signify compression. This is included
    in the signature, to protect against zip bombs.

    Salt can be used to namespace the hash, so that a signed string is
    only valid for a given namespace. Leaving this at the default
    value or re-using a salt value across different parts of your
    application without good cause is a security risk.

    The serializer is expected to return a bytestring.
Returns URL - safe sha1 signed base64 compressed JSON string . If key is None settings . SECRET_KEY is used instead .