human
Solve the following python programming problem given the following code:
def __init__(s, dtype, msgs) : 
    s.in_ = InValRdyBundle (tick) 
    s.done = OutPort (1) 
    s.msgs = deepcopy (msgs) 
    s.recv = [] 
    s.idx = 0 
    s.msgs_len = len (msgs) 
    @ s.tick 
    def tick() : 
        if s.reset : 
            s.in_.rdy.next = False 
            s.done.next = False 
            return 
in_go = (s.in_.val and s.in_.rdy) 
        if in_go : 
            if (s.in_.msg not in s.msgs) : 
                if (s.in_.msg in s.recv) : 
                    raise AssertionError ('Message {} arrived twice!'.format (s.in_.msg)) 
else : 
                    raise AssertionError ('Message {} not found in Test Sink!'.format (s.in_.msg)) 
s.msgs.remove (s.in_.msg) 
            s.recv.append (s.in_.msg) 
            s.idx = (s.idx + 1) 
if (s.idx < s.msgs_len) : 
            s.in_.rdy.next = True 
            s.done.next = False 
else : 
            s.in_.rdy.next = False 
            s.done.next = True 

    
    

    Fix the buggy line: s.in_ = InValRdyBundle (tick)
assistant
#Here is Python program to fix the buggy line: s.

s.in_ = InValRdyBundle (dtype)