human
Solve the following python programming problem given the following code:
def test_each_dict(self) : 
    def eachTest(val, key, * args) : 
        self.eachSet.add (val) 
        self.eachSet.add (key) 
_ ({ 
        'foo' : 'bar', 
        'fizz' : 'buzz', 
}).each (eachTest) 
    self.assertEqual ({ 'foo', 'bar', 'fizz', 'buzz' }, self.eachSet, 'each for dicts did not work for all') 
    self.eachSet = set () 
    _ ({ 
        'foo' : 'bar', 
        'fizz' : 'buzz', 
}).forEach (self) 
    self.assertEqual ({ 'foo', 'bar', 'fizz', 'buzz' }, self.eachSet, 'forEach for dicts didnot work for all') 

    
    

    Fix the buggy line: }).forEach (self)
assistant
#Here is Python code to fix the buggy line: }).

}).forEach (eachTest)