How to use the pypykatz.commons.common.UniversalEncoder function in pypykatz

else:
			logging.info('Parsing file %s' % args.minidumpfile)
			try:
				mimi = pypykatz.parse_minidump_file(args.minidumpfile)
				results[args.minidumpfile] = mimi
			except Exception as e:
				logging.exception('Error while parsing file %s' % args.minidumpfile)
				if args.halt_on_error == True:
					raise e
				else:
					traceback.print_exc()
			

	if args.outfile and args.json:
		with open(args.outfile, 'w') as f:
			json.dump(results, f, cls = UniversalEncoder, indent=4, sort_keys=True)
	
	elif args.outfile:
		with open(args.outfile, 'w') as f:
			for result in results:
				f.write('FILE: ======== %s =======\n' % result)
				
				for luid in results[result].logon_sessions:
					f.write('\n'+str(results[result].logon_sessions[luid]))
				
				if len(results[result].orphaned_creds) > 0:
					f.write('\n== Orphaned credentials ==\n')
					for cred in results[result].orphaned_creds:
						f.write(str(cred))
				
			if len(files_with_error) > 0:
				f.write('\n== Failed to parse these files:\n')

def process_results(self, results, args):
		if args.outfile:
			results.to_file(args.outfile, args.json)
		else:
			if args.json:
				print(json.dumps(results.to_dict(), cls = UniversalEncoder, indent=4, sort_keys=True))
			else:
				print(str(results))

def dump_masterkeys(self, filename = None):
		if filename is None:
			for x in self.masterkeys:
				print('[GUID] %s [MASTERKEY] %s' % (x, self.masterkeys[x].hex()))
			for x in self.backupkeys:
				print('[GUID] %s [BACKUPKEY] %s' % (x, self.backupkeys[x].hex()))
		else:
			with open(filename, 'w', newline = '') as f:
				t = { 'masterkeys' : self.masterkeys, 'backupkeys': self.backupkeys}
				f.write(json.dumps(t, cls = UniversalEncoder, indent=4, sort_keys=True))

result = '%s %s %s %s %s' % (target, groupname, group.domain, group.username, str(group.sid))
				if self.out_file is not None:
					if target not in self.results:
						self.results[target] = []
					self.results[target].append(result)
				else:
					print(result)
		
		if self.out_file is None and self.to_json is False:
			return
		
		logger.info('Writing results...')		
		if self.out_file is not None:
			with open(self.out_file,'w', newline = '') as f:
				if self.to_json is True:
					f.write(json.dumps(self.results, cls = UniversalEncoder, indent=4, sort_keys=True))
				else:
					for target in self.results:
						for res in self.results[target]:
							f.write( '%s %s\r\n' % (target, res))
		else:
			print(json.dumps(self.results, cls = UniversalEncoder, indent=4, sort_keys=True))

#print already heppened
			return
		
		logger.info('Writing results...')		
		if self.out_file is not None:
			with open(self.out_file,'w', newline = '') as f:
				if self.to_json is True:
					f.write(json.dumps({'results' : self.results, 'errors': self.errors}, cls = UniversalEncoder, indent=4, sort_keys=True))
				else:
					for target in self.results:
						for res in self.results[target]:
							f.write( '%s %s\r\n' % (target, res))
					for target in self.errors:
						f.write( '%s %s\r\n' % (target, self.errors[target]))
		else:
			print(json.dumps({'results' : self.results, 'errors': self.errors}, cls = UniversalEncoder, indent=4, sort_keys=True))

if self.out_file is not None:
					if target not in self.results:
						self.results[target] = []
					self.results[target].append(result)
				else:
					print(result)
		
		if self.out_file is None and self.to_json is False:
			#print already heppened
			return
		
		logger.info('Writing results...')		
		if self.out_file is not None:
			with open(self.out_file,'w', newline = '') as f:
				if self.to_json is True:
					f.write(json.dumps({'results' : self.results, 'errors': self.errors}, cls = UniversalEncoder, indent=4, sort_keys=True))
				else:
					for target in self.results:
						for res in self.results[target]:
							f.write( '%s %s\r\n' % (target, res))
					for target in self.errors:
						f.write( '%s %s\r\n' % (target, self.errors[target]))
		else:
			print(json.dumps({'results' : self.results, 'errors': self.errors}, cls = UniversalEncoder, indent=4, sort_keys=True))

print(result)
		
		if self.out_file is None and self.to_json is False:
			return
		
		logger.info('Writing results...')		
		if self.out_file is not None:
			with open(self.out_file,'w', newline = '') as f:
				if self.to_json is True:
					f.write(json.dumps(self.results, cls = UniversalEncoder, indent=4, sort_keys=True))
				else:
					for target in self.results:
						for res in self.results[target]:
							f.write( '%s %s\r\n' % (target, res))
		else:
			print(json.dumps(self.results, cls = UniversalEncoder, indent=4, sort_keys=True))

def process_result(self, mimi, peer_addr):
		try:
			peer_addr = peer_addr.replace(':','_').replace('.','_')
			outfile = os.path.join(self.output_dir, '%s_%s.json' % (peer_addr,os.urandom(4).hex()))
			with open(outfile, 'w') as f:
				json.dump(mimi, f, cls = UniversalEncoder, indent=4, sort_keys=True)
				
			kdir = os.path.join(self.output_dir, '%s_%s' % (peer_addr,os.urandom(4).hex()), 'kerberos')
			os.makedirs(kdir)
			mimi.kerberos_ccache.to_file(os.path.join(kdir, 'tickets.ccache'))
			
		except Exception as e:
			traceback.print_exc()

print(result)
		
		if self.out_file is None and self.to_json is False:
			return
		
		logger.info('Writing results...')		
		if self.out_file is not None:
			with open(self.out_file,'w', newline = '') as f:
				if self.to_json is True:
					f.write(json.dumps(self.results, cls = UniversalEncoder, indent=4, sort_keys=True))
				else:
					for target in self.results:
						for res in self.results[target]:
							f.write( '%s %s\r\n' % (target, res))
		else:
			print(json.dumps(self.results, cls = UniversalEncoder, indent=4, sort_keys=True))