摘要:
dic={'name':'alan','age':12,'city':'canton'} for i in dic: print(i,dic[i]) for i in dic.items(): print(i) for items in dict.items(): print(items) for 阅读全文
摘要:
new dict dict={} dict1=dict((())) dict2=dict.fromkeys([1,2,3,4],[2,3,9]) dict={'key':value','key':'value','key':'value'} dict['key']='value' dict.popi 阅读全文
摘要:
commodity_list=[('bicycle',9000),('iphone',20000),('tesla',20000),('python book',109),('mac book',2000)] deposit=input('please input your budget:') if 阅读全文