human
Solve the following python programming problem given the following code:
def test_on_error_resume_next_start_with_never(self) : 
    scheduler = TestScheduler () 
    msgs1 = [on_next (150, 1), on_next (210, 2), on_completed (220)] 
    o1 = Observable.never () 
    o2 = scheduler.create_hot_observable (msgs1) 
    def create() : 
        return Observable.on_error_resume_next (o1, o2) 
results = scheduler.start (o2) 
    results.messages.assert_equal () 

    
    

    Fix the buggy line: results = scheduler.start (o2)
assistant
#Here is Python program to fix the buggy line: results = scheduler.

results = scheduler.start (def create()