human
Solve the following python programming problem given the following code:
def test_all_some_none_match(self) : 
    scheduler = TestScheduler () 
    msgs = [on_next (150, 1), on_next (210, (- 2)), on_next (220, (- 3)), on_next (230, (- 4)), on_completed (250)] 
    xs = scheduler.create_hot_observable (msgs) 
    def create() : 
        return xs.all ((lambda x : (x > 0))) 
res = scheduler.start (create = self).messages 
    res.assert_equal (on_next (210, False), on_completed (210)) 

    
    

    Fix the buggy line: res = scheduler.start (create = self).messages
assistant
#Here is Python program to fix the buggy line: res = scheduler.

res = scheduler.start (create = create).messages