Python implements part of the shopping cart +ATM machine function

Job Requirements:

Analog implementation of a atm+ shopping mall program

1. Quota 15000 or Custom

2. First shopping mall, buy things to add shopping cart, call credit card interface Checkout

3. Can withdraw cash, handling fee 5%

4.22nd monthly Billing, 10th monthly repayment date, overdue, according to the total amount owed 5 interest repayment

4. Support Multi-Account login

5. Support transfer between accounts

6. Record monthly daily consumption flow

7. Provide repayment interface

8.ATM Logging of Operation logs

9. Provide management interface, including adding account, user quota, freezing account, etc...

10. User authentication Decorator

Job Code: Implement 1.2.3.5.7.9 function

Systimedatetimename_list={    :,    :,    :,}store _list={    :,}shop_list= [{: , : },    {: ,  : },    {: , : },    {: , : } ,             ]buy_shop_list=[]login_user ():     count = :        count > :              ()              sys.exit ()         :             user= ()              passwd= ()              names name_list:                user  names passwd == name_list[names]:                      (%names )                      buy_shop ()                    sys.exit ()                 :                      (% Names)                      count += log_other ():     ():         count = :            count > :                  ()                  sys.exit ()              :                 user =  ()                  passwd =  ()                  store_names store_list:                     user  store_names passwd == store_list[store_names]:                          (% store_names)                           sys.exit ()                      :                          (% store_names)                           count += buy_shop ():    wages =  ()           wages =  (wages)      (% wages)     index, item  (shop_list):         ()          (Index,item)     :        shop_ Number= ()           shop_number= (Shop_number)          buy_shop_list.append (Shop_list[shop_number])   buy= ()  buy  == buy == :            :             money=i buy_shop_list:                 money_total= (i[])                 money +=  money_total            money >  wages:            (% (i,money,wages))                  money_less= ()                  money_less == y money_less == y:                      log_other ()                  :                     money_less == N money_less == n:                          sys.exit ()             :                  (% (Buy_shop_list,money))                  (,, =)  f:               time_t= (Time.strftime (,  time.localtime ()))                       F.write (time_t)                      f.write (%money )                  sys.exit () Login_user ()

Python implements part of the shopping cart +ATM machine function