human
Solve the following python programming problem given the following code:
def _izip_longest(* args, **kwds) : 
    'Taken from Python docs

    http://docs.python.org/library/itertools.html#itertools.izip
    ' 
    fillvalue = kwds.get ('fillvalue') 
    def sentinel(counter = ([fillvalue] * (len (args) - 1)).pop) : 
        (yield counter ()) 
fillers = itertools.repeat (fillvalue) 
    iters = [itertools.chain (it, sentinel (), iters) for it in args] 
    try : 
        for tup in itertools.izip (* iters) : 
            (yield tup) 
except IndexError : 
        pass 

    
    

    Fix the buggy line: iters = [itertools.chain (it, sentinel (), iters) for it in args]
assistant
#Here is Python code to fix the buggy line: iters = [itertools.

iters = [itertools.chain (it, sentinel (), fillers) for it in args]