#!/usr/bin/env python

# Karl Chen

# $Id: speling.py,v 1.1 2003/01/30 02:21:33 quarl Exp $

def read_dictionary(dictionary_file):
    """Load a dictionary file."""
    pass

def read_file(file):
    """Reads a file and returns a string of its contents."""
    pass

def check_word(word):
    """Returns true if a word is spelled correctly."""
    pass

def add_word(word):
    """Add a word to the dictionary.

Input WORD should not already exist in the dictionary. Returns None."""
    pass

def remove_word(word):
    """Remove a word from the dictionary.

Input WORD should already exist in the dictionary. Returns None."""
    pass

def check_file(file):
    """Check a file for mis-spelled words.

Input FILE should be the filename. The file is read and text is checked."
    pass

def check_text(text):
    """Check a block of text for mis-spelled words.

Input TEXT is any string. Returns None (user-interactive)."""
    pass

def tokenize_text(text):
    """Tokenize a block of text into a list of words.

Input TEXT is any string. Returns a list of words."""
    pass