Python——常用内置方法

Python中常用的内置方法

min(),max()和sum()

In [4]: min(1,4)                                                                
Out[4]: 1

In [5]: max(1,3)                                                                
Out[5]: 3

In [6]: sum(range(101))                                                         
Out[6]: 5050

In [7]: sum(range(1,101,2))                                                     
Out[7]: 2500

In [8]: sum(range(2,101,2))                                                     
Out[8]: 2550

enumerate枚举：返回索引值和对应的value值

#枚举：返回索引值和对应的value值
for i,v in enumerate('zhang'):
    print(i,v)

zip

#zip
s1 = 'abc'
s2 = '456'
for i in zip(s1,s2):
    print(i)

join

#join
s1 = 'abc'
s2 = '123'
for i in zip(s1,s2):
    print(''.join(i))