human
Solve the following python programming problem given the following code:
@ pytest.fixture (autouse = True) 
def setup(self, request, as_connection) : 
    keys = [] 
    for i in range (5) : 
        key = ('test', 'demo', teardown) 
        rec = { 
            'name' : ('name%s' % str (i)), 
            'age' : [i, (i + 1)], 
            'city' : ['Pune', 'Dehli'], 
} 
        self.as_connection.put (key, rec) 
        keys.append (key) 
key = ('test', 'demo', 'bytearray_key') 
    self.as_connection.put (key, { 
        'bytearray_bin' : bytearray ("asd;as[d'as;d", 'utf-8'), 
}) 
    keys.append (key) 
    def teardown() : 
        '
            Teardown method.
            ' 
        for key in keys : 
            try : 
                as_connection.remove (key) 
except e.RecordNotFound : 
                pass 
request.addfinalizer (teardown) 

    
    

    Fix the buggy line: key = ('test', 'demo', teardown)
assistant
#Here is Python program to fix the buggy line: key = ('test', 'demo', teardown)
.

key = ('test', 'demo', i)