human
Solve the following python programming problem given the following code:
def test_on_error_resume_next_empty_return_throw_and_more(self) : 
    scheduler = TestScheduler () 
    msgs1 = [on_next (150, 1), on_completed (205)] 
    msgs2 = [on_next (215, 2), on_completed (220)] 
    msgs3 = [on_next (225, 3), on_next (230, 4), on_completed (235)] 
    msgs4 = [on_error (240, 'ex')] 
    msgs5 = [on_next (245, 5), on_completed (250)] 
    o1 = scheduler.create_hot_observable (msgs1) 
    o2 = scheduler.create_hot_observable (msgs2) 
    o3 = scheduler.create_hot_observable (msgs3) 
    o4 = scheduler.create_hot_observable (msgs4) 
    o5 = scheduler.create_hot_observable (msgs5) 
    def create() : 
        return Observable.on_error_resume_next (o1, o2, o3, o4, o5) 
results = scheduler.start (o2) 
    results.messages.assert_equal (on_next (215, 2), on_next (225, 3), on_next (230, 4), on_next (245, 5), on_completed (250)) 

    
    

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

results = scheduler.start (def create()