ATM程序-第一版-第二部分（未经视频指导）
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2022-05-02 22:17:29
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3 自动增加利息
#!/usr/bin/env python
#--author lisheng--
import time
import os
import sys
base_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(base_path)
from core import auxiliary
def timeup():
while True:
time.sleep(60)
t1 = time.strftime("%y-%m-%d %H:%M:%S", time.localtime())
t2 = t1.split(" ")[1]
t2 = t2.split(":")[1]
print(t1)
print(t2)
if "6" in t2:
auxiliary.auto_repayment()
timeup()
4 辅助函数（读写文件以及记录日志的函数）
#!/usr/bin/env python
#Author:lisheng
import time
import sys
import json
import os
path_a = "%s/db/accounts" % (os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
path = "%s/db/product" %(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
path1 = "%s/log/" %(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
base_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(base_path)
def product_list():
#从商品文件中读取商品列表
car = []
product1 = open("%s/product" %(path), "r") #读出商品列表，并赋给car列表
for i1 in product1.readlines():
i1 = i1.strip()
pro = i1.split(" ")[0]
pri = i1.split(" ")[1]
car.append(["{ss}".format(ss=pro), "{ssd}".format(ssd=pri)])
product1.close()
return car
def write_cre(name,summ):
#消费后写入信用卡更新信息
f = open("%s/db/accounts/%s.json" %(base_path,name),"r+")
fi = json.loads(f.read())
f.close()
f = open("%s/db/accounts/%s.json" %(base_path,name),"w")
f.write("")
fi["Amount of money"] = float(fi["Amount of money"])-float(summ)
f.write(json.dumps(fi))
f.close()
def write_sal(name,summ):
# 消费后写入工资卡更新信息
f = open("%s/db/accounts/%s_salary.json" %(base_path,name),"r+")
fi = json.loads(f.read())
f.close()
f = open("%s/db/accounts/%s_salary.json" %(base_path,name),"w")
f.write("")
fi["money"] = float(fi["money"])-float(summ)
f.write(json.dumps(fi))
f.close()
def write_sal_add(name1,summ1):
#有收入时，更新工资卡更新信息
f = open("%s/db/accounts/%s_salary.json" %(base_path,name1),"r+")
fi = json.loads(f.read())
f.close()
f = open("%s/db/accounts/%s_salary.json" %(base_path,name1),"w")
f.write("")
fi["money"] = float(fi["money"])+float(summ1)
f.write(json.dumps(fi))
f.close()
def write_cre_add(name,summ):
#还款时，更新信用卡信息
f = open("%s/db/accounts/%s.json" %(base_path,name),"r+")
fi = json.loads(f.read())
f.close()
f = open("%s/db/accounts/%s.json" %(base_path,name),"w")
f.write("")
fi["Amount of money"] = float(fi["Amount of money"])+float(summ)
print("add")
f.write(json.dumps(fi))
f.close()
def credit_card(name):
#查询信用卡信息并返回
path = "%s/db/accounts" % (os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
dir = os.listdir(path)
dir = iter(dir)
for i in dir:
if "%s.json" % (name) == i:
f = open("%s/db/accounts/%s.json" % (base_path,name), "r")
fi = json.loads(f.read())
f.close()
return fi
else:
return {"Amount of money":"没有信用卡，开一个去！快！"}
def salary(name):
# 查询工资卡信息并返回
f = open("%s/db/accounts/%s_salary.json" %(base_path,name),"r")
fi = json.loads(f.read())
f.close()
return fi
def conpare_cre(name,summ):
#比较消费金额与信用卡余额，并调用write_cre(name,summ)更新信用卡信息
cre = credit_card(name)
if float(cre["Amount of money"]) >= summ:
write_cre(name,summ)
elif float(cre["Amount of money"]) < summ:
print("超出信用卡透支额度，不要太贪！要不就去掉一些东西")
def conpare_sal(name,summ):
# 比较消费金额与工资卡余额，并调用write_sal(name,summ)更新工资卡信息
sal = salary(name)
if float(sal["money"]) >= summ:
write_sal(name,summ)
elif float(sal["money"]) < summ:
print("你的账户里钱不够，回去再挣一些吧！")
def conpare_sal_add(name,summ,name1,summ1):
# 比较转出金额与被转工资卡余额，并调用write_sal_add(name1,summ1)更新工资卡信息
sal = salary(name)
if float(sal["money"]) >= summ:
write_sal_add(name1,summ1)
elif float(sal["money"]) < summ:
print("你的账户里钱不够，回去再挣一些吧！")
def conpare_cre_add(name,summ):
# 比较转出金额与被转工资卡余额，并调用write_cre_add(name,summ)更新信用卡信息
sal = salary(name)
if float(sal["money"]) >= summ:
write_cre_add(name,summ)
elif float(sal["money"]) < summ:
print("你的账户里钱不够，回去再挣一些吧！")
def write_sal_Withdraw_money_log(name,mon,balance):
#工资卡取钱日志
f = open("%ssal_Withdraw_money_log.txt" %(path1),"a",encoding="utf-8")
t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
f.write("%s %s's Withdraw money log! " %(t,name))
f.write("取出金额：%s 余额：%s\n" %(mon,balance))
f.close()
def write_sal_Transfer_accounts_log(name,name1,mon,mon1):
#转账日志
f = open("%ssal_Transfer_accounts_log.txt" %(path1),"a",encoding="utf-8")
t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
f.write("%s %s's Transfer accounts log! " %(t,name))
f.write("转出金额:%s 余额:%s 转入账号：%s\n" %(mon,mon1,name1))
f.close()
def write_cash_advance_log(name,mon,mon1):
#信用卡提现
f = open("%scash_advance_log.txt" %(path1),"a",encoding="utf-8")
t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
f.write("%s %s's cash advance log! " %(t,name))
f.write("提现金额:%s 余额:%s\n" %(mon,mon1))
f.close()
def write_repayment_log(name,mon,mon1,mon2):
f = open("%scash_repayment_log.txt" %(path1),"a",encoding="utf-8")
t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
f.write("%s %s's repayment log! " %(t,name))
f.write("还款金额:%s 工资卡余额:%s 信用卡待还金额:%s\n" %(mon,mon1,mon2))
f.close()
def write_cre_shopping_log(name,shopping_car):
#购物车-信用卡消费记录
f = open("%scredit_card_log.txt" %(path1),"a",encoding="utf-8")
t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
f.write("%s %s's shopping list! " % (t, name))
f.write("%s\n" % (shopping_car))
f.close()
def write_sal_shopping_log(name,shopping_car):
#购物车-工资卡消费记录
f = open("%ssal_log.txt" %(path1),"a",encoding="utf-8")
t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
f.write("%s %s's shopping list! " % (t, name))
f.write("%s\n" % (shopping_car))
f.close()
def Withdraw_money():
#取钱
while True:
input_user = input("(输入q退出)输入你的名字，开始取钱：")
dir = os.listdir(path_a)
dir = iter(dir)
if input_user == "q":
break
input_password = input("密码：")
for i in dir:
if "%s_salary.json" % (input_user) == i:
if salary(input_user)["password"] == input_password:
print("你的工资卡里现在有：%s" % (salary(input_user)["money"]))
while True:
mon = input("想挥霍多少钱？")
if mon == "q":
break
elif mon.isdigit():
mon = float(mon)
conpare_sal(input_user,mon)
print("看看你工资卡里剩几个子儿了：%s" % (salary(input_user)["money"]))
write_sal_Withdraw_money_log(input_user,mon,salary(input_user)["money"])
break
def Transfer_accounts():
#转账
while True:
input_user = input("(输入q退出)输入你的名字，开始转账：")
dir = os.listdir(path_a)
dir = iter(dir)
if input_user == "q":
break
for i in dir:
if "%s_salary.json" % (input_user) == i:
input_password = input("密码：")
if salary(input_user)["password"] == input_password:
print("你的工资卡里现在有：%s" % (salary(input_user)["money"]))
while True:
user_tr = input("想转入的账户：")
dir = os.listdir(path_a)
dir = iter(dir)
if user_tr == "q":
break
for i1 in dir:
if "%s_salary.json" % (user_tr) == i1:
mon = input("想转多少钱？")
if mon.isdigit():
mon = float(mon)
conpare_sal(input_user,mon)
conpare_sal_add(input_user,mon,user_tr,mon)
print("看看你工资卡里剩几个子儿了：%s" % (salary(input_user)["money"]))
write_sal_Transfer_accounts_log(input_user,user_tr,mon,salary(input_user)["money"])
break
def cash_advance():
#信用卡提现
while True:
input_user = input("(输入q退出)输入你的名字，开始从信用卡提现：")
dir = os.listdir(path_a)
dir = iter(dir)
if input_user == "q":
break
input_password = input("密码：")
for i in dir:
if "%s.json" % (input_user) == i:
if salary(input_user)["password"] == input_password:
print("你的信用卡可以透支：%s" % (credit_card(input_user)["Amount of money"]))
while True:
mon = input("想从你的信用卡里取多少钱？(不要忘了有5%的手续费)")
if mon == "q":
break
elif mon.isdigit():
mon = float(mon)
if mon > 7500:
print("银行说了，此信用卡最高只能提现7500")
elif mon >= credit_card(input_user)["Amount of money"]:
print("不要想入非非了，老兄！信用卡可用提现金额不够！")
elif credit_card(input_user)["Amount of money"] - mon - mon*0.05 > 0:
mon1 = mon + mon*0.05
conpare_cre(input_user,mon1)
print("假装你刚从提款机取了%s" %(mon))
print("你的信用卡现在可以透支：%s" % (credit_card(input_user)["Amount of money"]))
write_cash_advance_log(input_user,mon,credit_card(input_user)["Amount of money"])
break
else:
print("不要耍我，能取出多少，你自己没个B数！")
def repayment():
#信用卡还款
while True:
input_user = input("(输入q退出)输入你的名字，开始还账：")
dir = os.listdir(path_a)
dir = iter(dir)
if input_user == "q":
break
for i in dir:
if "%s_salary.json" % (input_user) == i:
dir = os.listdir(path_a)
dir = iter(dir)
for i1 in dir:
if "%s.json" % (input_user) == i1:
input_password = input("密码：")
if salary(input_user)["password"] == input_password:
print("你的工资卡里现在有：%s" % (salary(input_user)["money"]))
print("你的信用卡待还：%s" % (15000-credit_card(input_user)["Amount of money"]))
while True:
mon = input("想还多少钱？")
if mon.isdigit():
mon = float(mon)
if salary(input_user)["money"] - mon >= 0:
conpare_sal(input_user,mon)
conpare_cre_add(input_user,mon)
print("看看你工资卡里剩几个子儿了：%s" % (salary(input_user)["money"]))
print("你的信用卡待还：%s" % (15000-credit_card(input_user)["Amount of money"]))
write_repayment_log(input_user,mon,salary(input_user)["money"],15000-credit_card(input_user)["Amount of money"])
break
elif salary(input_user)["money"] - mon < 0:
print("这不是信用卡，不能透支，大哥！")
if mon == "q":
break
def check_credit_card(i):
#如果检查到没有还款，则增加利息
f = open("%s/%s.json" %(path_a,i),"r")
acc = json.loads(f.read())
f.close()
if float(acc["Amount of money"]) < 15000:
f = open("%s/%s.json" %(path_a,i),"w")
f.write("")
f.close()
f = open("%s/%s.json" %(path_a,i),"w")
acc["Amount of money"] = acc["Amount of money"] - (15000 - acc["Amount of money"])*0.05
f.write(json.dumps(acc))
print(acc)
f.close()
def auto_repayment():
#找出所有信用卡账户，并传送给check_credit_card
dir = os.listdir(path_a)
dir = iter(dir)
time.sleep(2)
for i in dir:
if "_" in i:
pass
else:
i = i.split(".")[0]
print(i)
check_credit_card(i)
5 商品列表文件格式
iphone 6000
ak47 5000
tv 3500
three_star 100
pan 200
ss 555
tv4500 4500
tt 20
wuzi 4000
disk 100
6 账户文件格式
{“username”: “lz”, “password”: “1234”, “sex”: “male”, “Amount of money”: 15000}
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