Solves word jumbles

jumbleSolver.py

#!/usr/bin/env python2.7

import fileinput
import sys

if len(sys.argv) < 3:
	print "Needs 2 arguments, first one is the word, second one is the list"

word = sys.argv[1]
dict = sys.argv[2]

# This determines if listB is a subset of listA
def listACanAccomodateListB(listA, listB):
	tempLetters = listA[:]
	for letter in listB:
		if letter in tempLetters:
			tempLetters.remove(letter)
		else:
			return False
	return True

letters = list(word)

for line in fileinput.input(dict):
	lineLetters = list(line)[:len(line) - 1] # Trim newlines
	if listACanAccomodateListB(letters, lineLetters):
		sys.stdout.write(line)