更多python基础知识试题
- 1写出以下程序的输出结果是() kvps = {1:1,2:2} theCopy = kvps kvps[1] = 5 sum = kvps[1] + theCopy[1] print(sum)
- 2下面代码的输出结果是()def hello_world(): print(ST,end="*")def three_hellos(): for i in range(3): hello_world()three_hellos()
- 3若a=1,b=2,那么(a or b)的值为1
- 4Python 语句如下s1=[1, 2, 3, 4]s2=[5,6,7]print(len(s1+s2))以上代码的运行结果是7
- 5Python的命令行提示符是?( )