需求:
模拟实现一个ATM+购物商城程序
1.额度1500或者自定义
2.实现购物商城,买东西加入购物车,调用信用卡接口
3.可以提现,手续费5%
4.支持账户登录
5.支持账户间转账
6.记录每日日常消费流水
7.提供还款接口
8.ATM记录操作日志
9.提供管理接口,包括添加账户,用户额度,冻结账户等
10.用户认证用装饰
1 #Author wangmengzhu
2 from auth import *
3 from creditcard import *
4 from shopping import *
5 from user import *
6 '''
7 主页面列表
8 '''
9 def main_list():
10 msg = ['atm','购物商城','管理系统']
11 index = 0
12 for i in msg:
13 print(index + 1,i)
14 index += 1
15
16 '''
17 atm页面列表
18 '''
19 def atm_list():
20 msg = ['信用卡信息','查看信用卡流水','信用卡还款','信用卡取现','信用卡转账','信用卡绑定']
21 index = 0
22 for i in msg:
23 print(index + 1,i)
24 index += 1
25
26 '''
27 购物车列表
28 '''
29 def cat():
30 msg = ['购物商城','查看购物记录','购物结算']
31 index = 0
32 for i in msg:
33 print(index + 1,i)
34 index += 1
35
36 '''
37 管理员列表
38 '''
39 def admin():
40 print('冻结信用卡')
41
42 '''
43 主函数
44 '''
45 def main():
46 print('购物商城atm系统'.center(20,'*'))
47 while True:
48 print('欢迎来到atm购物系统'.center(20,'*'))
49 main_list()
50 choice = input('请输入选择购物的ID号: ').strip()
51 if choice == 'q':
52 print('欢迎下次继续登录')
53 exit()
54 if choice.isdigit():
55 choice = int(choice)
56 if choice >= 1 and choice <= 3:
57 while True:
58 if choice == 1:
59 print('欢迎来到信用卡管理中心'.center(20,'*'))
60 atm_list()
61 atm_choice = input('请选择atm的ID号: ').strip()
62 if atm_choice.isdigit():
63 atm_choice = int(atm_choice)
64 if atm_choice >= 1 and atm_choice <= 6:
65 while True:
66 if atm_choice == 1:
67 creditcard_data()
68 break
69 elif atm_choice == 2:
70 look_record()
71 break
72 elif atm_choice == 3:
73 repayment()
74 break
75 elif atm_choice == 4:
76 take_money()
77 break
78 elif atm_choice == 5:
79 transfer()
80 break
81 elif atm_choice == 6:
82 link_creditcard()
83 break
84 else:
85 print('请输入正确的ID号')
86 else:
87 print('输入的ID号不是数字,请重新输入')
88 elif choice == 2:
89 print('欢迎来到购物中心'.center(20,'*'))
90 cat()
91 shopping_choice = input('请输入购物商城的ID号: ').strip()
92 if shopping_choice.isdigit():
93 shopping_choice = int(shopping_choice)
94 if shopping_choice >= 1 and shopping_choice <= 3:
95 while True:
96 if shopping_choice == 1:
97 shopping_mall()
98 break
99 elif shopping_choice == 2:
100 cat_record()
101 break
102 elif shopping_choice == 3:
103 pay()
104 break
105 else:
106 print('输入的ID号不正确,请重新输入')
107 else:
108 print('输入的ID号应该为数字')
109 elif choice == 3:
110 admin()
111 admin_auth()
112 link_creditcard()
113 else:
114 print('请输入正确的ID号')
115 else:
116 print('输入的不是数字,请重新输入')
117
118 main()
1 #Author wangmengzhu
2 #用户认证,信用卡认证,管理员认证
3 import os
4 import json
5 import sys
6 BASE_PATH = os.path.dirname(os.path.dirname(__file__))
7 user_dic = BASE_PATH + r'/db/user_data.txt'
8 creditcard_dic = BASE_PATH + r'/db/creditcard_data.txt'
9
10 '''
11 认证装饰器
12 '''
13 def auth(auth_type):
14 def out_wrapper(func):
15 if auth_type == 'user_auth':#用户认证
16 def wrapper():
17 res = func
18 user_name = input('请输入登录用户名:').strip()
19 user_pwd = input('请输入登录密码: ').strip()
20 if len(user_name) > 0:
21 with open(user_dic,'r') as f:
22 user_data = json.loads(f.read())
23 if user_name in user_data.keys() and user_pwd == user_data[user_name]['password']:
24 if user_data[user_name]['locked'] == False:
25 print('%s认证成功'%(user_name))
26 return res,user_name
27 else:
28 print('%s用户已经被锁定,认证失败'%(user_name))
29 else:
30 print('%s用户名或密码错误,认证失败'%(user_name))
31 else:
32 print('输入的用户名不能为空')
33 return wrapper
34 elif auth_type == 'creditcard_auth':#信用卡认证
35 def wrapper():
36 res = func
37 creditcard = input('请输入你的信用卡卡号(6位数字): ').strip()
38 password = input('请输入信用卡密码: ').strip()
39 if creditcard:
40 with open(creditcard_dic,'r') as f:
41 creditcard_data = json.loads(f.read())
42 if creditcard in creditcard_data.keys() and password == creditcard_data[creditcard]['password']:
43 if creditcard_data[creditcard]['locked'] == False:
44 print('信用卡%s认证成功'%(creditcard))
45 return res,creditcard
46 else:
47 print('信用卡%s已经被锁定'%(creditcard))
48 else:
49 print('信用卡%s不存在'%(creditcard))
50 else:
51 print('信用卡号输入错误')
52 return wrapper
53 elif auth_type == 'admin_auth':
54 def wrapper():
55 res = func()
56 admin_dic = {'admin':'mengzhu','password':'susu0525'}
57 admin_name = input('请输入管理员登陆名: ').strip()
58 admin_psd = input('请输入管理员密码: ').strip()
59 if len(admin_name) > 0:
60 if admin_name == admin_dic['admin'] and admin_psd == admin_dic['password']:
61 print('管理员%s登陆成功'%(admin_name))
62 return res,admin_name
63 else:
64 print('输入的管理员用户名或密码出错!')
65 else:
66 print('输入的用户名不能为空')
67 return wrapper
68 return out_wrapper
69 @auth(auth_type = 'user_auth')
70 def user_auth():
71 print('用户登录名认证'.center(20,'*'))
72 @auth(auth_type = 'creditcard_auth')
73 def creditcard_auth():
74 print('信用卡登陆认证'.center(20,'*'))
75 @auth(auth_type = 'admin_auth')
76 def admin_auth():
77 print('管理员登陆认证'.center(20,'*'))
78 if __name__ == '__main__':
79 user_auth()
80 creditcard_auth()
81 admin_auth()
1 #Author wangmengzhu
2 '''
3 信用卡信息
4 '''
5 from log import get_logger
6 import json
7 import os
8 BASE_PATH=os.path.dirname(os.path.dirname(__file__))
9
10 '''
11 数据库绝对路径
12 '''
13 user_dic = BASE_PATH + r'/db/user_data.txt'
14 creditcard_dic = BASE_PATH + r'/db/creditcard_data.txt'
15 # print(creditcard_dic)
16 user_water = BASE_PATH + r'/log/water_record.txt'
17 logger = get_logger()
18 '''
19 信用卡信息
20 '''
21 def creditcard_data():
22 while True:
23 with open(creditcard_dic,'r') as f:
24 creditcard_data = json.loads(f.read())
25 choice = input('请输入你的信用卡号:').strip()
26 if choice in creditcard_data.keys():
27 print('信用卡信息'.center(20,'*'))
28 print('信用卡号%s,个人信息%s,额度%s,可取现额度%s,可用额度%s'%(creditcard_data[choice]['creditcard'],
29 creditcard_data[choice]['personinfo'],
30 creditcard_data[choice]['deflimit'],creditcard_data[choice]['limitcash'],
31 creditcard_data[choice]['limit']))
32 elif choice == 'q':
33 print('欢迎下次继续查询!')
34 break
35 else:
36 print('%s信用卡号不存在'%(choice))
37
38 # creditcard_data()
39
40 '''
41 查看信用卡流水
42 '''
43 def look_record():
44 while True:
45 choice = input('请输入你要查看流水的信用卡号(退出q): ').strip()
46 with open(creditcard_dic,'r') as f1:
47 core_record = json.loads(f1.read())
48 if choice in core_record.keys():
49 print('流水记录'.center(20,'*'))
50 with open(user_water,'r') as f:
51 for i in f:
52 if choice in i:
53 print(i.strip())
54 else:
55 print('信用卡号不存在')
56 if choice == 'q':
57 break
58
59 '''
60 信用卡还款
61 '''
62 def repayment():
63 while True:
64 print('信用卡还款'.center(20,'*'))
65 with open(creditcard_dic,'r+') as f:
66 creditcard_data = json.loads(f.read())
67 choice = input('请输入还款信用卡账号,退出请输入q: ').strip()
68 if choice == 'q':
69 break
70 if choice in creditcard_data.keys():
71 money = input('请输入还款金额: ').strip()
72 password = input('请输入密码: ').strip()
73 if password == creditcard_data[choice]['password']:
74 if money.isdigit():
75 money = int(money)
76 limit = creditcard_data[choice]['limit']
77 limitcash = creditcard_data[choice]['limitcash']
78 limit = limit + money
79 limitcash = limitcash + money
80 creditcard_data[choice]['limit'] = limit
81 creditcard_data[choice]['limitcash'] = limitcash
82 dic = json.dumps(creditcard_data)
83 repayment_data = [str(choice),'信用卡还款',str(money)]
84 msg = '****'.join(repayment_data)
85 f.seek(0)
86 f.write(dic)
87 logger.debug(msg)
88 print('%s还款成功'%(choice))
89 else:
90 print('输入的信用卡号错误,信用卡号需要为数字')
91 else:
92 print('输入的密码错误')
93 else:
94 print('输入的信用卡号不存在')
95
96
97 # repayment()
98 '''
99 信用卡取现
100 '''
101 def take_money():
102 while True:
103 print('还款'.center(20,'*'))
104 with open(creditcard_dic,'r+') as f:
105 creditcard_data = json.loads(f.read())
106 choice = input('请输入取款的账号(退出请输入q): ').strip()
107 if choice in creditcard_data.keys():
108 limit = creditcard_data[choice]['limit']
109 limitcash = creditcard_data[choice]['limitcash']
110 print('卡号%s,可取现的额度为%s'%(choice,limitcash))
111 if limit >= limitcash:
112 print('可取的现金为%s'%(limitcash))
113 cash = input('请输入要取现的金额(手续费5%): ').strip()
114 if cash.isdigit():
115 cash = int(cash)
116 # limitcash = limitcash - cash * 0.05
117 if cash <= limitcash:
118 if cash > 0:
119 password = input('请输入信用卡号%s密码: '%(choice)).strip()
120 if password == creditcard_data[choice]['password']:
121 limitcash = int(limitcash - cash * 0.05)
122 limit = int(limit - cash * 0.05)
123 cash_money = cash * 0.05
124 creditcard_data[choice]['limitcash'] = limitcash
125 creditcard_data[choice]['limit'] = limit
126 dic = json.dumps(creditcard_data)
127 f.seek(0)
128 f.write(dic)
129 take_money = [str(choice),'信用卡取现',str(cash),'手续费',str(cash_money)]
130 msg = '***'.join(take_money)
131 logger.debug(msg)
132 print('取现成功'.center(20,'*'))
133 else:
134 print('信用卡号%s输入的密码错误'%(choice))
135 else:
136 print('取现的金额需要为整数')
137 else:
138 print('取现的额度超过信用卡额度')
139 else:
140 print('您已经不可以再取现了')
141 else:
142 print('信用卡号错误')
143
144 # take_money()
145
146 '''
147 信用卡转账
148 '''
149 def transfer():
150 while True:
151 print('转账'.center(20,'*'))
152 with open(creditcard_dic,'r+') as f:
153 creditcard_data = json.loads(f.read())
154 choice = input('请输入信用卡账号(退出请输入q):').strip()
155 if choice == 'q':break
156 if choice in creditcard_data.keys():
157 limit = creditcard_data[choice]['limit']
158 transfer = input('请输入你要转账的账号: ').strip()
159 if transfer.isdigit():
160 if transfer in creditcard_data.keys():
161 money = input('请输入要转账的金额: ').strip()
162 if money.isdigit():
163 money = int(money)
164 my_pwd = input('请输入转账的密码: ').strip()
165 if my_pwd in creditcard_data[transfer]['password']:
166 if money <= limit:
167 creditcard_data[choice]['limit'] -= money
168 creditcard_data[choice]['limitcash'] -= money
169 creditcard_data[transfer]['limit'] += money
170 creditcard_data[transfer]['limitcash'] += money
171 print('转账成功'.center(20,'*'))
172 transfer_data =[str(choice),'信用卡转账',str(money)]
173 msg = '***'.join(transfer_data)
174 logger.debug(msg)
175 dic = json.dumps(creditcard_data)
176 f.seek(0)
177 f.write(dic)
178 else:
179 print('转账的金额超过限额')
180 else:
181 print('信用卡密码错误')
182 else:
183 print('输入的金额需要为数字')
184 else:
185 print('输入的转账账号不存在')
186 else:
187 print('转账的账号出错')
188 else:
189 print('输入的信用卡号不存在')
190
191 # transfer()
192
193
194 '''
195 冻结信用卡
196 '''
197 def lock_creditcard():
198 while True:
199 print('冻结信用卡'.center(20,'*'))
200 with open(creditcard_dic,'r+') as f:
201 creditcard_data = json.loads(f.read())
202 # print(type(creditcard_data))
203 for key in creditcard_data.keys():
204 if creditcard_data[key]['locked'] == False:
205 print('信用卡%s未冻结'%(key))
206 else:
207 print('信用卡%s已经冻结'%(key))
208 choice = input('请输入要进行冻结的信用卡(请回答是或者否): ').strip()
209 if choice == '是':
210 lock_card = input('请输入要冻结的信用卡号: ').strip()
211 if lock_card in creditcard_data.keys():
212 if creditcard_data[lock_card]['locked'] == False:
213 creditcard_data[lock_card]['locked'] = True
214 dic = json.dumps(creditcard_data)
215 f.seek(0)
216 f.write(dic)
217 else:
218 print('信用卡%s已经冻结'%(lock_card))
219 else:
220 print('要进行冻结的信用卡不存在')
221 elif choice == '否':
222 break
223
224 # lock_creditcard()
225 '''
226 信用卡绑定
227 '''
228 def link_creditcard():
229 while True:
230 print('信用卡绑定'.center(20,'*'))
231 with open(user_dic,'r+') as f:
232 user_data = json.loads(f.read())
233 user_name = input('请输入需要绑定的信用卡的用户名: ').strip()
234 if user_name in user_data.keys():
235 creditcard = user_data[user_name]['creditcard']
236 if creditcard == False:
237 print('用户当前的账号%s'%(user_name))
238 print('用户%s未绑定信用卡'%(user_name))
239 else:
240 print('用户%s已经绑定信用卡'%(user_name))
241 break
242 creditcard_new = input('请输入您的信用卡号: ').strip()
243 if creditcard_new.isdigit() and len(creditcard_new) == 6:
244 with open(creditcard_dic,'r+') as f1:
245 creditcard_data = json.loads(f1.read())
246 if creditcard_new in creditcard_data.keys():
247 user_data[user_name]['creditcard'] = creditcard_new
248 dict = json.dumps(user_data)
249 f.seek(0)
250 f.write(dict)
251 print('信用卡%s绑定成功'%(creditcard_new))
252 else:
253 print('输入的信用卡号不存在')
254 else:
255 print('输入的信用卡号不符合要求')
256 # link_creditcard()
257
258
259 if __name__ == '__main__':
260 creditcard_data()
261 look_record()
262 repayment()
263 take_money()
264 transfer()
265 lock_creditcard()
1 #Author wangmengzhu
2 import logging
3 import os
4 BASE_PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
5 user_water = BASE_PATH + r'\log\water_record.txt'
6 print(user_water)
7 '''
8 日志模块
9 '''
10 def get_logger():
11 fh = logging.FileHandler(user_water)
12 logger = logging.getLogger()
13 logger.setLevel(logging.DEBUG)
14 #写入文件中的格式
15 fm = logging.Formatter('%(asctime)s --- %(message)s')
16 logger.addHandler(fh)
17 fh.setFormatter(fm)
18 return logger
19 get_logger()
1 #Author wangmengzhu
2 import json
3 import os
4 from creditcard import link_creditcard
5 from auth import creditcard_auth
6 from creditcard import link_creditcard
7 from log import get_logger
8 BASE_PATH = os.path.dirname(os.path.dirname(__file__))
9 '''
10 数据库绝对路径
11 '''
12 shopping_car = BASE_PATH + r'/db/购物车.txt'
13 shopping_lst = BASE_PATH + r'/db/商品列表.txt'
14 user_water = BASE_PATH + r'/log/water_record.txt'
15 creditcard_dic = BASE_PATH + r'/db/creditcard_data.txt'
16 user_dic = BASE_PATH + r'/db/user_data.txt'
17 logger = get_logger()
18
19 '''
20 购物商城
21 '''
22 def shopping_mall():
23 shopping_list = []
24 pro_list = []
25 with open(shopping_lst,'r+') as f:
26 for item in f:
27 pro_list.append(item.strip('\n').split())
28 def pro_inf():
29 for index,item in enumerate(pro_list):
30 print('%s,%s,%s'%(index + 1,item[0],item[1]))
31 while True:
32 print('商店已经有的商品'.center(20,'*'))
33 pro_inf()
34 choice = input('请输入要购买的商品号(退出输入q): ').strip()
35 if choice == 'q':break
36 if choice.isdigit():
37 choice = int(choice)
38 if choice <= len(pro_list) and choice >= 0:
39 pro_item = pro_list[choice - 1]
40 print('商品%s加入购物车'%(pro_item[0]))
41 shopping_list.append(pro_item)
42 shopping_data = ['商品',str(pro_item[0]),'价格',str(pro_item[1])]
43 msg = '***'.join(shopping_data)
44 logger.debug(msg)
45 else:
46 print('购买的商品号不存在')
47 else:
48 print('请输入正确的商品号')
49
50
51 # shopping_mall()
52
53 '''
54 查看购物记录
55 '''
56 def cat_record():
57 while True:
58 with open(user_dic,'r+') as f:
59 user_data = json.loads(f.read())
60 choice = input('请输入你要查看购物记录的用户名: ').strip()
61 if choice in user_data.keys():
62 print('购物记录'.center(20,'*'))
63 with open(user_water,'r') as f:
64 for i in f:
65 if choice in i:
66 print(i.strip())
67 else:
68 print('输入的用户名不存在')
69
70 # cat_record()
71
72 '''
73 购物结算
74 '''
75 def pay():
76 while True:
77 print('购物结算'.center(20,'*'))
78 with open(shopping_car,'r+') as f:
79 data = json.loads(f.read())
80 if data != []:
81 print('购物清单'.center(20,'*'))
82 for index,item in enumerate(data):
83 print('%s,%s,%s'%(index,item[0],item[1]))
84 money = sum(int(i[1]) for i in data)
85 else:
86 print('你还没有消费过!')
87 break
88 choice = input('是否对当前购物车的商品进行结算(回答是或者否): ').strip()
89 if choice == '否':break
90 if choice == '是':
91 creditcard_auth()
92 user_name = input('请输入要进行结算的用户名: ').strip()
93 with open(user_dic,'r+') as f1:
94 user_data = json.loads(f1.read())
95 if user_name in user_data.keys():
96 user_creditcard = user_data[user_name]['creditcard']
97 if user_creditcard ==False:
98 print('您还没有绑定信用卡,请先绑定信用卡')
99 link_creditcard()
100 else:
101 with open(creditcard_dic,'r+') as f2:
102 creditcard_data = json.loads(f2.read())
103 password = input('请输入支付密码: ').strip()
104 if password == creditcard_data[user_creditcard]['password']:
105 limit = creditcard_data[user_creditcard]['limit']
106 limitcash = creditcard_data[user_creditcard]['limitcash']
107 limit_new = limit - money
108 limitcash_new = limitcash - money
109 if limit_new >= 0:
110 creditcard_data[user_creditcard]['limit'] = limit_new
111 creditcard_data[user_creditcard]['limitcash'] = limitcash_new
112 shop_data = [user_name,str(user_creditcard),'信用卡结账',str(money)]
113 msg = '***'.join(shop_data)
114 logger.debug(msg)
115 dict = json.dumps(creditcard_data)
116 f2.seek(0)
117 f2.write(dict)
118 print('支付成功')
119
120 else:
121 print('超过支付额度')
122 else:
123 print('密码错误')
124
125 else:
126 print('用户名不存在')
1 #Author wangmengzhu
2 import os
3 import json
4 BASE_PATH = os.path.dirname(os.path.dirname(__file__))
5 user_dic = BASE_PATH + r'/db/user_data.txt'
6 user_blacklist = BASE_PATH + r'/db/黑名单.txt'
7 '''
8 创建新用户
9 '''
10 def new_user(address = 'None',locked = False,creditcard = False):
11 while True:
12 print('创建用户'.center(20,'*'))
13 with open(user_dic,'r+') as f:
14 user_data = json.loads(f.read())
15 for key in user_data:
16 print('系统已经有得用户%s'%(key))
17 choice = input('是否要创建用户(是或者否): ').strip()
18 if choice == '否':
19 continue
20 if choice == '是':
21 user_name = input('请输入你要创建得用户名: ').strip()
22 user_pwd = input('请输入密码: ').strip()
23 if user_name not in user_data.keys():
24 user_data[user_name] = {"status": False, "username": user_name, "password": user_pwd,
25 "creditcard": creditcard, "address": address, "locked":locked }
26 dic = json.dumps(user_data)
27 # f.tell()
28 f.seek(0)
29 f.write(dic)
30 else:
31 print('用户名已经存在,请重新输入')
32 else:
33 print('输入不合法,请重新输入')
34
35 '''
36 解锁用户
37 '''
38 def unlock_user():
39 while True:
40 print('解锁用户'.center(20,'*'))
41 with open(user_dic,'r+') as f:
42 user_data =json.loads(f.read())
43 for key in user_data:
44 if user_data[key]['locked'] == False:
45 print('用户%s锁定状态:未锁定'%(key))
46 else:
47 print('用户%s锁定状态:已锁定'%(key))
48 choice = input('是否要进行解锁用户(是或者否): ').strip()
49 if choice == '否':
50 break
51 if choice == '是':
52 unlock_user = input('请输入要解锁的用户名: ').strip()
53 if unlock_user in user_data.keys():
54 if user_data[unlock_user]['locked'] == True:
55 user_data[unlock_user]['locked'] = False
56 dict = json.dumps(user_data)
57 f.seek(0)
58 f.write(dict)
59 print('%s用户已经解锁'%(unlock_user))
60 else:
61 print('%s用户的状态没有被锁定'%(unlock_user))
62 else:
63 print('%s用户不存在'%(unlock_user))
64
65 '''
66 锁定用户
67 '''
68 def lock_user():
69 while True:
70 print('锁定用户'.center(20,'*'))
71 with open(user_dic,'r+') as f:
72 user_data = json.loads(f.read())
73 for key in user_data.keys():
74 if user_data[key]['locked'] == False:
75 print('%s用户状态:没有被锁定'%(key))
76 else:
77 print('%s用户状态:已经被锁定'%(key))
78 choice = input('是否对用户进行锁定(是或者否): ').strip()
79 if choice == '否':
80 break
81 if choice == '是':
82 lock_user = input('请输入你要进行锁定的用户名:').strip()
83 if lock_user in user_data.keys():
84 if user_data[lock_user]['locked'] == False:
85 user_data[lock_user]['locked'] == True
86 dic = json.dumps(user_data)
87 f.seek(0)
88 f.write(dic)
89 print('%s用户锁定成功'%(lock_user))
90 else:
91 print('%s的状态已经被锁定'%(lock_user))
92 else:
93 print('%s用户不存在'%(lock_user))
94
95 '''
96 三次锁定
97 '''
98 def three_lock():
99 while True:
100 with open(user_blacklist,'r+') as f:
101 balck_user = json.loads(f.read())
102 user_name = input('请输入你的用户名: ').strip()
103 if user_name in balck_user.keys():
104 if balck_user[user_name] == 3:
105 print('你的%s已经在黑名单中了'%(user_name))
106 continue
107 with open(user_dic,'r+') as f1:
108 user_data = json.loads(f1.read())
109 if user_name in user_data.keys():
110 if user_data[user_name]['status'] == False:
111 if balck_user[user_name] < 3:
112 user_pwd = input('请用户%s输入你的登陆密码'%(user_name)).strip()
113 if user_pwd == user_data[user_name]['password']:
114 user_data[user_name]['status'] = True
115 data = json.dumps(user_data)
116 f1.seek(0)
117 f1.write(data)
118 break
119 else:
120 print('%s用户输入的密码错误'%(user_name))
121 balck_user[user_name] += 1
122 data = json.dumps(balck_user)
123 f.seek(0)
124 f.write(data)
125 else:
126 print('%s用户已经在黑名单中'%(user_name))
127 else:
128 print('%s用户已经在登陆状态'%(user_name))
129 else:
130 print('%s用户名不存在'%(user_name))
131 if __name__ == '__main__':
132 new_user(address='None', locked=False, creditcard=False)
133 lock_user()
134 three_lock()