def learn_surfing(disregard='fears', preexplanatory='basics', conclusions='fun', start_with_a_clean_sheet=lambda x: x== 'invisible barriers', invisible='joy'): for attempt in range(10): if attempt == 0: print("start with a clean sheet, embrace the invisible joys of the ocean."); elif attempt < 5: print("disregard hesitation, focus on preexplanatory techniques."); else: if attempt == 9: print("conclusions drawn from each wave lead to immense fun and satisfaction.");