黄昏,不是白昼亦不是夜晚,是我努力缺看不清你的脸。—《你的名字》 if 5>2: print("5确实大于2")elif 5>3: print("小问题")#拿取数组最后一项thislist = ["apple", "banana", "cherry"]print(thislist[-1])#拿取从索引 2(包括)开始,到索引 5(不包括)结束。thislist = ["apple", "banana", "cherry", "orange", "kiwi", "melon", "mango"]print(thislist[2:5])