How to use the bypy.util.makedir function in bypy

"do you want to remove it? [y/N]".format(localfile)):
				pinfo("Same-name directory '{}' exists, skip downloading".format(localfile))
				#return const.ENoError
				return const.ESkipped

			self.pv("Directory with the same name '{}' exists, removing ...".format(localfile))
			result = removedir(localfile, self.verbose)
			if result == const.ENoError:
				self.pv("Removed")
			else:
				perr("Error removing the directory '{}'".format(localfile))
				return result

		ldir, file = os.path.split(localfile)
		if ldir and not os.path.exists(ldir):
			result = makedir(ldir, verbose = self.verbose)
			if result != const.ENoError:
				perr("Fail to make directory '{}'".format(ldir))
				return result

		if self.__downloader[:5] == const.DownloaderAria2:
			result = self.__down_aria2c(rfile, localfile)
		else:
			result = self.__downchunks(rfile, offset)

		if result == const.ENoError:
			self.__remove_remote_on_success(remotefile)

		return result

def __prepare_local_dir(self, localdir):
		result = const.ENoError
		if os.path.isfile(localdir):
			result = removefile(localdir, self.verbose)

		if result == const.ENoError:
			if localdir and not os.path.exists(localdir):
				result = makedir(localdir, verbose = self.verbose)

		return result

def __syncdown_diff_one(self, rpath, localdir, d):
		result = const.ENoError
		t = d[0]
		p = d[1]
		#lcpath = os.path.join(localdir, p) # local complete path
		lcpath = joinpath(localdir, p) # local complete path
		rcpath = rpath + '/' + p # remote complete path
		if t == 'DF':
			result = removedir(lcpath, self.verbose)
			subresult = self.__downfile(rcpath, lcpath)
			if subresult != const.ENoError:
				result = subresult
		elif t == 'FD':
			result = removefile(lcpath, self.verbose)
			subresult = makedir(lcpath, verbose = self.verbose)
			if subresult != const.ENoError:
				result = subresult
		else: # " t == 'F' " must be true
			result = self.__downfile(rcpath, lcpath)

		return result

def __syncdown_remote_one(self, rpath, localdir, r):
		result = const.ENoError
		t = r[0]
		p = r[1]
		#lcpath = os.path.join(localdir, p) # local complete path
		lcpath = joinpath(localdir, p) # local complete path
		rcpath = rpath + '/' + p # remote complete path
		if t == 'F':
			subresult = self.__downfile(rcpath, lcpath)
			if subresult != const.ENoError:
				result = subresult
		else: # " t == 'D' " must be true
			subresult = makedir(lcpath, verbose = self.verbose)
			if subresult != const.ENoError:
				result = subresult

		return result

def migratesettings():
		result = const.ENoError

		if os.path.exists(const.OldByPyCertsPath):
			removefile(const.OldByPyCertsPath)

		filesToMove = [
			[const.OldTokenFilePath, const.TokenFilePath],
			[const.OldPicklePath, const.PicklePath]
		]

		result = makedir(const.ConfigDir, 0o700) and result # make it secretive
		# this directory must exist
		if result != const.ENoError:
			perr("Fail to create config directory '{}'".format(const.ConfigDir))
			return result

		for tomove in filesToMove:
			oldfile = tomove[0]
			newfile = tomove[1]
			if os.path.exists(oldfile):
				dst = newfile
				if os.path.exists(newfile):
					dst = dst + '.old'
				result = movefile(oldfile, dst) and result

		# we move to JSON for hash caching for better portability
		# http://www.benfrederickson.com/dont-pickle-your-data/