Python scrabble score from file : I got a list of points for each letter:

    SCRABBLES_SCORES = [(1, "E A O I N R T L S U"), (2, "D G"), (3, "B C M P"),
                       (4, "F H V W Y"), (5, "K"), (8, "J X"), (10, "Q Z")]

And in file I have to find word with the highest score

I have a problem, because I don't know how to examine new line.
I tried this, but its never ending loop:

    max = 0
	help = 0
	file = open("dictionary.txt", "r")
	for line in file:
		for l in line:
			while(l != '\n'):
				help += LETTER_SCORES.get(l)
				if(help > max):
					max = help
				else:
					continue
		help = 0

    print(max)

Does anybody know what Im doing wrong?
