python----python中常用的内置方法

In [55]: min(2,3)                                                       
Out[55]: 2

In [56]: max(2,3)                                                       
Out[56]: 3

In [57]: sum(range(1,101))                                              
Out[57]: 5050

In [58]: sum(range(1,101,2))                                            
Out[58]: 2500

In [59]: sum(range(2,101,2))                                            
Out[59]: 2550

• 枚举：返回索引值和对应的value值