学步园

people = {  
        'Alice':{  
            'phone':'2341',  
            'addr':'Foo drive 23'  
        },  
        'Beth':{  
            'phone':'9102',  
            'addr':'Bar street 42'  
        },  
        'Cecil':{  
            'phone':'3158',  
            'addr':'Baz avenue 90'  
        }  
}  
  
labels = {  
         'phone':'phone number',  
         'addr': 'address'  
}  
  
name = input('Name: ')  
request = input("Phone number (p) or address (a) ?")  
  
if request == 'p':  
      key = 'phone'  
if request == 'a':  
      key = 'addr'  
if name in people:  
    print (("%s's %s is %s .") % (name, labels[key], people[name][key]))