python变量类型-字典的实战运用与分析

#!/usr/bin/python
# -*- coding: UTF-8 -*-
 
dict = {}
dict['one'] = "This is one"
dict[2] = "This is two"
 
tinydict = {'name': 'john','code':6734, 'dept': 'sales'}
 
 
print dict['one']          # 输出键为'one' 的值
print dict[2]              # 输出键为 2 的值
print tinydict             # 输出完整的字典
print tinydict.keys()      # 输出所有键
print tinydict.values()    # 输出所有值

This is one
This is two
{'dept': 'sales', 'code': 6734, 'name': 'john'}
['dept', 'code', 'name']
['sales', 6734, 'john']