python 代码片段24

#coding=utf-8

#内部类

class MyClass(object):
    class InnerClass:
        pass

# 正则表达式

# 通过re模块来访问
import re
m=re.search(r'foo','seafood')
print m
m.group()
print m
m=re.search(r'bar','seafood')
print m