How to use the xmlsec.TransformId function in xmlsec

def transformAes128CbcId():
    """
    AES 128 CBC encryption transform id.
    Returns : AES 128 CBC encryption transform id or None if an error occurs
    (the xmlsec-crypto library is not loaded or this transform is not
    implemented).
    """
    return TransformId(_obj=xmlsecmod.transformAes128CbcId())
def transformAes192CbcId():

def transformRemoveXmlTagsC14NId():
    """
    The 'remove xml tags' transform id (used before base64 transforms)
    (http://www.w3.org/TR/xmldsig-core/sec-Base-64).
    Returns : 'remove xml tags' transform id.
    """
    return TransformId(_obj=xmlsecmod.transformRemoveXmlTagsC14NId())
def transformVisa3DHackId():

def transformInclC14NId():
    """
    Inclusive (regular) canonicalization that omits comments transform id
    (http://www.w3.org/TR/xmldsig-core/sec-c14nAlg and
    http://www.w3.org/TR/2001/REC-xml-c14n-20010315).
    Returns : c14n transform id.
    """
    return TransformId(_obj=xmlsecmod.transformInclC14NId())
def transformInclC14NWithCommentsId():

def transformXPathId():
    """
    The XPath transform evaluates given XPath expression and intersects the
    result with the previous nodes set.
    (http://www.w3.org/TR/xmldsig-core/sec-XPath).
    Returns : XPath transform id.
    """
    return TransformId(_obj=xmlsecmod.transformXPathId())
def transformXPath2Id():

def transformBase64Id():
    """
    The Base64 transform id (http://www.w3.org/TR/xmldsig-core/sec-Base-64).
    The normative specification for base64 decoding transforms is RFC 2045
    (http://www.ietf.org/rfc/rfc2045.txt).
    Returns : base64 transform id.
    """
    return TransformId(_obj=xmlsecmod.transformBase64Id())
def transformInclC14NId():

if ret is None:
            raise AttributeError, name
        if name == "keyInfoReadCtx":
            return KeyInfoCtx(_obj=ret)
        elif name == "keyInfoWriteCtx":
            return KeyInfoCtx(_obj=ret)
        elif name == "transformCtx":
            return TransformCtx(_obj=ret)
        elif name == "enabledReferenceTransforms":
            return PtrList(_obj=ret)
        elif name == "defSignMethodId":
            return TransformId(_obj=ret)
        elif name == "defC14NMethodId":
            return TransformId(_obj=ret)
        elif name == "defDigestMethodId":
            return TransformId(_obj=ret)
        elif name == "signKey":
            return Key(_obj=ret)
        elif name == "result":
            return Buffer(_obj=ret)
        elif name == "signMethod":
            return Transform(_obj=ret)
        elif name == "c14nMethod":
            return Transform(_obj=ret)
        elif name == "preSignMemBufMethod":
            return Transform(_obj=ret)
        elif name == "signValueNode":
            return libxml2.xmlNode(_obj=ret)
        elif name == "signedInfoReferences":
            return PtrList(_obj=ret)
        elif name == "manifestReferences":
            return PtrList(_obj=ret)

def transformHmacRipemd160Id():
    """
    The HMAC-RIPEMD160 transform id.
    Returns : HMAC-RIPEMD160 transform id or None if an error occurs (the
    xmlsec-crypto library is not loaded or this transform is not implemented).
    """
    return TransformId(_obj=xmlsecmod.transformHmacRipemd160Id())
def transformHmacMd5Id():

def transformExclC14NId():
    """
    Exclusive canoncicalization that ommits comments transform id
    (http://www.w3.org/TR/xml-exc-c14n/).
    Returns : exclusive c14n transform id.
    """
    return TransformId(_obj=xmlsecmod.transformExclC14NId())
def transformExclC14NWithCommentsId():

def transformAes256CbcId():
    """
    AES 256 CBC encryption transform id.
    Returns : AES 256 CBC encryption transform id or None if an error occurs
    (the xmlsec-crypto library is not loaded or this transform is not
    implemented).
    """
    return TransformId(_obj=xmlsecmod.transformAes256CbcId())
def transformKWAes128Id():

def transformExclC14NWithCommentsId():
    """
    Exclusive canoncicalization that includes comments transform id
    (http://www.w3.org/TR/xml-exc-c14n/).
    Returns : exclusive c14n with comments transform id.
    """
    return TransformId(_obj=xmlsecmod.transformExclC14NWithCommentsId())
def transformEnvelopedId():