""" Purpose: spell check a line of input
"""

# import get module for url supoprt
import url

# define link for spelling dictionary
WORDS_FOLDER_URL  = "http://www.cs.virginia.edu/~cs1112/datasets/words/"
SPELLING_LIST_URL = WORDS_FOLDER_URL + "most-common"

# get the spelling list as a list of words
spellings = url.get_contents( SPELLING_LIST_URL )

spellings = spellings.split()

# get the user text as a list of words (in canonical form)
text = input( "Enter text: " )

text = text.lower() # make it all lowercase to match our dictionary
text = text.split() # make it a list so we can search through it

# consider the words one by one -- determine whether current word is misspelled.
for word in text :
    # check to see if the word is correctly spelled
    if ( word not in spellings ) : # is our current word not in the list of common English words? --> misspelled
        print( word ) # if our condition passes, print the current value of our loop variable, word
    # we don't need an else statement, because if the word is correctly spelled we don't do anything
# all done