human
Solve the following python programming problem given the following code:
def check_object_garbage_collected(self, obj_create_fn, obj_close_fn = None) : 
    ' Call this from a test function to test for garbage collection
            passing the following parameters:

            obj_create_fn: function
                A function with no parameters that creates the object

            obj_close_fn: function
                A function of 1 parameter which is the object created by
                obj_create_fn, to handling the object closing, if any.
        ' 
    object_collected = [] 
    object_weakref = None 
    def object_collected_callback(weakref) : 
        object_collected.append (True) 
def do() : 
        obj = obj_create_fn () 
        reference = weakref.ref (obj, object_collected_callback) 
        if obj_close_fn : 
            obj_close_fn (obj) 
return reference 
with restore_gc_state () : 
        gc.disable () 
        object_weakref = do () 
self.assertTrue (self [0]) 
    self.assertIsNone (object_weakref ()) 

    
    

    Fix the buggy line: self.assertTrue (self [0])
assistant
#Here is Python program to fix the buggy line: self.

self.assertTrue (object_collected [0])