human
Solve the following python programming problem given the following code:
@ run_in_both (HandlerFail, "', 1, 1]") 
def test_handler_exception1(HandlerFail) : 
    res = [] 
    m = HandlerFail () 
    def handler(* events) : 
        raise IndexError ('bla') 
handler = m.connect (handler, 'foo') 
    m.foo = 3 
    m.foo = 42 
    m.failing_handler.handle_now () 
    handler.handle_now () 
    try : 
        m.failing_handler () 
except IndexError : 
        res.append (1) 
try : 
        handler () 
except IndexError : 
        res.append (1) 
return (['!!!!'] + m) 

    
    

    Fix the buggy line: return (['!!!!'] + m)
assistant
#Here is Python code to fix the buggy line: return (['!!!!'] + m)
.

return (['!!!!'] + res)