How to use the ssh-audit.OutputBuffer function in ssh-audit

def output_fingerprint(kex, pkm, sha256=True, padlen=0):
	# type: (Optional[SSH2.Kex], Optional[SSH1.PublicKeyMessage], bool, int) -> None
	with OutputBuffer() as obuf:
		fps = []
		if pkm is not None:
			name = 'ssh-rsa1'
			fp = SSH.Fingerprint(pkm.host_key_fingerprint_data)
			bits = pkm.host_key_bits
			fps.append((name, fp, bits))
		for fpp in fps:
			name, fp, bits = fpp
			fpo = fp.sha256 if sha256 else fp.md5
			p = '' if out.batch else ' ' * (padlen - len(name))
			out.good('(fin) {0}{1} -- {2} {3}'.format(name, p, bits, fpo))
	if len(obuf) > 0:
		out.head('# fingerprints')
		obuf.flush()
		out.sep()

def output_algorithms(title, alg_db, alg_type, algorithms, maxlen=0):
	# type: (str, Dict[str, Dict[str, List[List[str]]]], str, List[text_type], int) -> None
	with OutputBuffer() as obuf:
		for algorithm in algorithms:
			output_algorithm(alg_db, alg_type, algorithm, maxlen)
	if len(obuf) > 0:
		out.head('# ' + title)
		obuf.flush()
		out.sep()

def output_recommendations(software, kex, pkm, padlen=0):
	# type: (SSH.Software, SSH2.Kex, SSH1.PublicKeyMessage, int) -> None
	for_server = True
	with OutputBuffer() as obuf:
		software, alg_rec = get_alg_recommendations(software, kex, pkm, for_server)
		for sshv in range(2, 0, -1):
			if sshv not in alg_rec:
				continue
			for alg_type in ['kex', 'key', 'enc', 'mac']:
				if alg_type not in alg_rec[sshv]:
					continue
				for action in ['del', 'add']:
					if action not in alg_rec[sshv][alg_type]:
						continue
					for name in alg_rec[sshv][alg_type][action]:
						p = '' if out.batch else ' ' * (padlen - len(name))
						if action == 'del':
							an, sg, fn = 'remove', '-', out.warn
							if alg_rec[sshv][alg_type][action][name] >= 10:
								fn = out.fail

def output_security(banner, padlen):
	# type: (SSH.Banner, int) -> None
	with OutputBuffer() as obuf:
		if banner:
			software = SSH.Software.parse(banner)
			output_security_sub('cve', software, padlen)
			output_security_sub('txt', software, padlen)
	if len(obuf) > 0:
		out.head('# security')
		obuf.flush()
		out.sep()