例2.9 字典的get（）方法使用示例

例2.9 字典的get（）方法使用示例

点击查看代码

Dict={'age':18,'score':[98,97],'name':'Zhang','sex':'male'}
print(Dict['age'])          #输出18
print(Dict.get('age'))      #输出18
print(Dict.get('address','Not Exists.'))   #输出No Exists 
try:  
    print(Dict['address'])  
except KeyError:  
    print('Key "address" does not exist in the dictionary.')

print("学号：3004")