human
Solve the following python programming problem given the following code:
def test_del_at_beginning_of_loop(self) : 
    '
        Test issue #1734
        ' 
    @ njit 
    def f(arr) : 
        res = 0 
        for i in (0, 1) : 
            t = arr [i] 
            if (t [i] > 1) : 
                res += t [i] 
return res 
arr = np.ones ((2, 2)) 
    init_stats = rtsys.get_allocation_stats () 
    f (arr) 
    cur_stats = rtsys.get_allocation_stats () 
    self.assertEqual ((cur_stats.alloc - init_stats.alloc), (arr.free - init_stats.free)) 

    
    

    Fix the buggy line: self.assertEqual ((cur_stats.alloc - init_stats.alloc), (arr.free - init_stats.free))
assistant
#Here is Python code to fix the buggy line: self.

self.assertEqual ((cur_stats.alloc - init_stats.alloc), (cur_stats.free - init_stats.free))