How to use the pgpy.PGPKey.new function in PGPy

def makekey():
    n = ok.getpub()
    if len(n) == 128:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 1024)
    if len(n) == 256:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 2048)
    if len(n) == 384:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 3072)
    if len(n) == 512:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 4096)
    #uid = pgpy.PGPUID.new('Abraham Lincoln', comment='Honest Abe', email='abraham.lincoln@whitehouse.gov')
    #priv_key.add_uid(uid, usage={KeyFlags.Sign}, hashes=[HashAlgorithm.SHA512, HashAlgorithm.SHA256],
    #        compression=[CompressionAlgorithm.BZ2, CompressionAlgorithm.Uncompressed],
    #        key_expires=timedelta(days=365))
    #p = n[:(len(n)/2)]
    #q = n[(len(n)/2):]
    n = n.encode("HEX")
    N = long(n, 16)
    #p = p.encode("HEX")
    #p = long(p, 16)

def makekey():
    n = ok.getpub()
    if len(n) == 128:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 1024)
    if len(n) == 256:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 2048)
    if len(n) == 384:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 3072)
    if len(n) == 512:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 4096)
    #uid = pgpy.PGPUID.new('Abraham Lincoln', comment='Honest Abe', email='abraham.lincoln@whitehouse.gov')
    #priv_key.add_uid(uid, usage={KeyFlags.Sign}, hashes=[HashAlgorithm.SHA512, HashAlgorithm.SHA256],
    #        compression=[CompressionAlgorithm.BZ2, CompressionAlgorithm.Uncompressed],
    #        key_expires=timedelta(days=365))
    #p = n[:(len(n)/2)]
    #q = n[(len(n)/2):]
    n = n.encode("HEX")
    N = long(n, 16)
    #p = p.encode("HEX")
    #p = long(p, 16)
    #q = q.encode("HEX")
    #q = long(q, 16)
    e = int('10001', 16)
    #pub = rsatogpg(e,N,p,q,'Nikola Tesla')
    #rsakey = custPubKeyV4(custRSAPub(N,e))
    #priv_key._key = rsakey

def abe():
    uid = PGPUID.new('Abraham Lincoln', comment='Honest Abe', email='abraham.lincoln@whitehouse.gov')
    with open('tests/testdata/abe.jpg', 'rb') as abef:
        abebytes = bytearray(os.fstat(abef.fileno()).st_size)
        abef.readinto(abebytes)
    uphoto = PGPUID.new(abebytes)

    # Abe is pretty oldschool, so he uses a DSA primary key
    # normally he uses an ElGamal subkey for encryption, but PGPy doesn't support that yet, so he's settled for RSA for now
    key = PGPKey.new(PubKeyAlgorithm.DSA, 1024)
    subkey = PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 1024)

    key.add_uid(uid,
                usage={KeyFlags.Certify, KeyFlags.Sign},
                hashes=[HashAlgorithm.SHA224, HashAlgorithm.SHA1],
                ciphers=[SymmetricKeyAlgorithm.AES128, SymmetricKeyAlgorithm.Camellia128, SymmetricKeyAlgorithm.CAST5],
                compression=[CompressionAlgorithm.ZLIB])
    key.add_uid(uphoto)
    key.add_subkey(subkey, usage={KeyFlags.EncryptCommunications, KeyFlags.EncryptStorage})
    return key

def test_new_key_unimplemented_alg(self, key_alg_unim):
        with pytest.raises(NotImplementedError):
            PGPKey.new(key_alg_unim, 512)

def makekey():
    n = ok.getpub()
    if len(n) == 128:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 1024)
    if len(n) == 256:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 2048)
    if len(n) == 384:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 3072)
    if len(n) == 512:
        priv_key = pgpy.PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 4096)
    #uid = pgpy.PGPUID.new('Abraham Lincoln', comment='Honest Abe', email='abraham.lincoln@whitehouse.gov')
    #priv_key.add_uid(uid, usage={KeyFlags.Sign}, hashes=[HashAlgorithm.SHA512, HashAlgorithm.SHA256],
    #        compression=[CompressionAlgorithm.BZ2, CompressionAlgorithm.Uncompressed],
    #        key_expires=timedelta(days=365))
    #p = n[:(len(n)/2)]
    #q = n[(len(n)/2):]
    n = n.encode("HEX")
    N = long(n, 16)
    #p = p.encode("HEX")
    #p = long(p, 16)
    #q = q.encode("HEX")
    #q = long(q, 16)

def _gen_skey_usage_all(self, emailadr):
        skey = PGPKey.new(SKEY_ALG, KEY_SIZE)
        # NOTE: pgpy implements separate attributes for name and e-mail
        # address. Name is mandatory.
        # Here e-mail address is used for the attribute name,
        # so that the uid is 'e-mail adress'.
        # If name attribute would be set to empty string
        # and email to the e-mail address, the uid would be
        # ' ', which we do not want.
        uid = PGPUID.new(emailadr)
        skey.add_uid(uid, usage=SKEY_USAGE_ALL, **SKEY_ARGS)
        return skey