# Will have one global list which will store the words that are valid. It will read the words from file and keep adding the words in. 

global_word_list = []

def add(word):
	dict_file = open("dict.txt", "a")
	dict_file.write(word + "\n")
	global_word_list.append(word)
	print " added to word list " + str(global_word_list.__contains__(word))
	dict_file.close()
	global_word_list.sort()

def remove(word):
 	dict_file = open("dict.txt", "r")
	temp_file = open("temp.txt", "w")
	for line in dict_file:
		current_word = line[:len(line)-1] 	# removing the newline so that the word can be compared to the one in the file.
		if word != current_word:
			temp_file.write(line)
		else:
			5
	if global_word_list.__contains__(word):
		global_word_list.remove(word)
	else:	
		print word + " is not in the dictionary."
	dict_file.close()
	temp_file.close()
	dict_file = open("dict.txt", "w")
	temp_file = open("temp.txt", "r")
	for line in temp_file:
		dict_file.write(line)	
	dict_file.close()
	temp_file.close()

def check(word):
	return global_word_list.__contains__(word)

def initialize():
	dict_file = open("dict.txt", "r")
	for line in dict_file:
		global_word_list.append(line[:len(line) - 1])
	global_word_list.sort()	
	dict_file.close()