human
Solve the following python programming problem given the following code:
def test_setitem() : 
    app = App () 
    while len (app) : 
        app.flush () 
e = test (1, 2, 3, foo = 'bar') 
    assert (e [0] == 1) 
    assert (e ['foo'] == 'bar') 
    e [0] = 0 
    e ['foo'] = 'Hello' 
    def f(e, k, v) : 
        e [k] = v 
py.test.raises (TypeError, app, e, None, None) 
    assert (e [0] == 0) 
    assert (e ['foo'] == 'Hello') 

    
    

    Fix the buggy line: py.test.raises (TypeError, app, e, None, None)
assistant
#Here is Python code to fix the buggy line: py.

py.test.raises (TypeError, def f(, e, None, None)