# Freeman Lo
#
# Read a list of words from a text file, 
# randomly output one word on to a screen
# and remove that word from the list after printing it.
#
# To demonstrate to students the power of python,
# encourage coding to solve real life problems
###########################################

import random

def main():
    #short cut
    r=random
    
    # file path and create file pointers
    path='.//words.txt'
    q=[]
    f=open(path)
    
    # insert words into the queue
    for i in f:
        q.append(i)
    
    # ask user to press enter or q to quit 
    # this loop randomly selects a word from the list and prints it out
    # and the word from the queue after it has printed it out    
    ans = raw_input("Enter any character to continue (press 'q' to quit ): ")
    while (ans != "q"):
        word = r.choice(q)
        print word
        q.remove(word)
        ans = raw_input("Enter any character to continue (press 'q' to quit ): ")
        
main()