8-4

#! /usr/bin/env python3.2
# -*- coding: utf-8 -*-

# main.py
""" Task: Exercise 8.4
    Download a copy of the file from www.py4inf.com/code/romeo.txt
    Write a program to open the file romeo.txt and read it line by line. For
    each line, split the line into a list of words using the split function.
    For each word, check to see if the word is already in a list. If the word
    is not in the list, add it to the list.
    When the program completes, sort and print the resulting words in
    alphabetical order.

    Enter file: romeo.txt
    ['Arise', 'But', 'It', 'Juliet', 'Who', 'already',
    'and', 'breaks', 'east', 'envious', 'fair', 'grief',
    'is', 'kill', 'light', 'moon', 'pale', 'sick', 'soft',
    'sun', 'the', 'through', 'what', 'window',
    'with', 'yonder']
"""

''' Main '''
try:
    fhand = open('romeo.txt')
except:
    print("File not found!")
    exit()
content = list()
for line in fhand:
    for item in line.split():
        if item not in content[:]:
            content += [item]
contentSorted = content[:]  # Copy of content
contentSorted.sort()
print(contentSorted)
try:
    fhand.close()
except:
    exit()