题目id: 1 just print a+b give you two var a and b, print the value of a+b, just do it!! print a+b 题目id: 2 list排序 给你一个list L, 如 L=[2,8,3,50], 对L进行升序排序并输出 print sorted(L) 题目id: 3 字符串逆序 给你一个字符串 a, 如a=‘12345’,对a进行逆序输出a. print a[::-1] 题目id:4 输出字典key 给你一…
yum命令升级的时候,报出这个错误. There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: No module named yum Please install a package which provides this module, or verify that the module is installed cor…