习题 18: 命名、变量、代码、函数 # this one is like your scripts with argvdef print_tw...

习题 13: 参数、解包、变量 from sys import argvscript,first,second,third = argvprin...

习题 27: 记住逻辑关系 and 与or 或not 非!= (not equal) 不等于== (equal) 等于>= (greater-t...

习题1：第一个程序 print("Hello World!")print("Hello Again")print("I like typing ...