better use format python function (FilePage.py)

[usermicrodevices]

	def comportRefresh(self, dbg=False):
		#Detect devices
		hwgrep = []
		comports = self.comportsGet()
		for i in comports:
			if dbg:
				#Print list to console if requested
				comport = ''
				for j in i: comport+="{}\t".format(j)
				print(comport)
			if not i[2]:
				continue
			for hw in i[2].split(' '):
				hwgrep += ["hwgrep://{}\t{}".format(hw, i[1])]

		#Populate combobox
		devices = sorted(["{}\t{}".format(x[0], x[1]) for x in comports])
		devices += ['']
		devices += sorted(set(hwgrep))
		devices += ['']
		if sys.version_info[0] != 3: #Pyserial raw spy currently broken in python3
			devices += sorted(["spy://{}?raw&color\t(Debug) {}".format(x[0], x[1]) for x in self.comportsGet()])
		else:
			devices += sorted(["spy://{}?color\t(Debug) {}".format(x[0], x[1]) for x in self.comportsGet()])
		devices += ['', 'socket://localhost:23', 'rfc2217://localhost:2217']

		#Clean neighbour duplicates
		devices_clean = []
		devprev = '';
		for i in devices:
			if i.split("\t")[0] != devprev: devices_clean += [i]
			devprev = i.split("\t")[0]

		self.portCombo.fill(devices_clean)