human
Solve the following python programming problem given the following code:
def __getattr__(self, item) : 
    def sleep(seconds) : 
        loop = IOLoop.current () 
        loop.add_timeout ((time.time () + seconds), loop.stop) 
        loop.start () 
if (item == 'sleep') : 
        return sleep 
else : 
        return getattr (time, self) 

    
    

    Fix the buggy line: return getattr (time, self)
assistant
#Here is Python code to fix the buggy line: return getattr (time, self)
.

return getattr (time, item)