# 1.开户 def kaihu(): xingming=input("请输入姓名：") shenfenzheng=input("请输入身份证：")
shoujihao=input("请输入手机号：") mima=int(input("请输入密码："))
mima1=int(input('请再次输入密码：')) while mima!=mima1: print("密码输入有误！请重新开户！")
mima=int(input("请输入密码：")) mima1=int(input('请再次输入密码：')) return mima def
kaihu1(): jine=int(input("请输入预存金额："))
print(f"存款成功！您的卡号为{suijikahao}，短信已发至您的,手机号上，请注意查收！\n") return jine kahaomima()
# 合并卡号密码字典 def Merge(kahaomima,zongkahaomima): ppp = {**kahaomima,
**zongkahaomima} return ppp # 卡号密码字典 def kahaomima(a): kahaomima={}
kahaomima[suijikahao]=a return kahaomima # 合并卡号金额字典 def
Jine(kahaojine,zongkahaojine): eee = {**kahaojine, **zongkahaojine} return eee
# 卡号密码字典 def kahaojine(aa): kahaojine={} kahaojine[suijikahao]=aa return
kahaojine # 随机号码 def Suijikahao(): import random s1=0 s2=0 s3=0 s4=0 s5=0 s6=0
s1=random.randint(0,9) while s2==s1: s2=random.randint(0,9) while s3==s1 or
s3==s2: s3=random.randint(0,9) while s4==s1 or s4==s2 or s4==s3:
s4=random.randint(0,9) while s5==s1 or s5==s2 or s5==s3 or s5==s4:
s5=random.randint(0,9) while s6==s1 or s6==s2 or s6==s3 or s6==s4 or s6==s5:
s6=random.randint(0,9) if s1==0: x=s2*100000+s3*10000+s4*1000+s5*100+s6*10
else: x=s1*100000+s2*10000+s3*1000+s4*100+s5*10+s6 return x # 2 .查询 def
chaxun(): kahao=int(input("请输入您的卡号：")) if kahao in zongkahaomima:
mima=input("请输入您的密码：") fansile=str(zongkahaomima[kahao]) jihui=3 huihe=1 while
mima!=fansile: cishu=3-huihe mima=input(f"密码错误!\n您还有{cishu}次机会，请再次输入密码：")
huihe+=1 if cishu==0: print("密码错误次数已达三次，正在返回功能界面！") return 0
print(f"您的账户余额为:{zongkahaojine[kahao]}元\n") else: print("你输入的卡号不存在！将返回主界面！")
return 0 # 3.取款 def qukuan(): kahao=int(input("请输入您的卡号：")) gg=123 if kahao in
zongkahaomima: mima=input("请输入您的密码：") fansile=str(zongkahaomima[kahao]) jihui=3
huihe=1 while mima!=fansile: cishu=3-huihe
mima=input(f"密码错误!\n您还有{cishu}次机会，请再次输入密码：") huihe+=1 if cishu==0:
print("密码错误次数已达三次，正在返回功能界面！") return gg return kahao else:
print("你输入的卡号不存在！将返回主界面！") return gg def qukuan1():
qukuan=int(input("密码正确！\n请输入取款金额：")) global yue while qukuan>yue:
qukuan=int(input("余额不足！请重新输入取款金额：")) aaaa=int(zongkahaojine[kahao])
yue=aaaa-qukuan print(f"取款成功！请留意手机信息！\n您的余额为：{yue}元\n") return yue # 4.存款 def
cunkuan(): kahao=int(input("请输入您的卡号：")) gg=123 if kahao in zongkahaomima:
mima=input("请输入您的密码：") fansile=str(zongkahaomima[kahao]) jihui=3 huihe=1 while
mima!=fansile: cishu=3-huihe mima=input(f"密码错误!\n您还有{cishu}次机会，请再次输入密码：")
huihe+=1 if cishu==0: print("密码错误次数已达三次，正在返回功能界面！") return gg return kahao
else: print("你输入的卡号不存在！将返回主界面！") return gg def cunkuan1():
cunkuan=int(input("密码正确！\n请输入存款金额：")) aaaa=int(zongkahaojine[kahao])
yue=aaaa+cunkuan print(f"存款成功！请留意手机信息！\n您的余额为：{yue}元\n") return yue # 5.转账 def
zhuanzhang(): kahao=int(input("请输入您的卡号：")) gg=123 if kahao in zongkahaomima:
mima=input("请输入您的密码：") fansile=str(zongkahaomima[kahao]) jihui=3 huihe=1 while
mima!=fansile: cishu=3-huihe mima=input(f"密码错误!\n您还有{cishu}次机会，请再次输入密码：")
huihe+=1 if cishu==0: print("密码错误次数已达三次，正在返回功能界面！") return gg return kahao
else: print("你输入的卡号不存在！将返回主界面！") return gg def zhuanzhang1():
kahao=int(input("请输入您要转账的卡号：")) gg=123 if kahao in zongkahaomima:
mima=input("请输入您的密码：") fansile=str(zongkahaomima[kahao]) jihui=3 huihe=1 while
mima!=fansile: cishu=3-huihe mima=input(f"密码错误!\n您还有{cishu}次机会，请再次输入密码：")
huihe+=1 if cishu==0: print("密码错误次数已达三次，正在返回功能界面！") return gg return kahao
else: print("你输入的卡号不存在！将返回主界面！") return gg def zhuanzhang2():
zhuanzhang=int(input("密码正确！\n请输入转账金额：")) return zhuanzhang def zhuanzhang3():
aaaa=int(zongkahaojine[kahao1]) yue=aaaa-zhuan
print(f"转账成功！请留意手机信息！\n您的余额为：{yue}元\n") return yue # 主界面 def zhujiemian():
import time print("正在进入系统，请稍后......") time.sleep(1)
print("正在进入系统，请稍后......(3)") time.sleep(1) print("正在进入系统，请稍后......(2)")
time.sleep(1) print("正在进入系统，请稍后......(1)") time.sleep(1) print("*"*40)
print("*"*40) print("*** 1.开户 2.查询 ***\n*** *** \n*** 3.取款 4.存款 ***")
print("*** ***\n*** 5.转账 6.锁定 ***\n*** *** \n*** 7.解锁 8.退出 ***") print("*"*40)
print("*"*40)
#---------------------------------------------------------------------------------
guanliyuanzhanghu=str(input("请输入管理员账户：")) guanliyuanmima=str(input("请输入密码："))
while guanliyuanid != guanliyuanzhanghu or guanliyuanpsw != guanliyuanmima:
guanliyuanzhanghu=input("账号或密码错误！请重新输入！\n请输入管理员账户：")
guanliyuanmima=input("请输入密码：") print("欢迎登录银行系统") zhujiemian() zongkahaomima={}
zongkahaojine={} a = str() aa = str() x=0 while
x!=13841354351384354381813543846846438:#不知道输入什么就输入一串神秘代码
x=int(input("请输入你的操作（输入数字1~8）：")) if x==1: suijikahao=Suijikahao() a = kaihu()
aa = kaihu1() Merge(kahaomima(a),zongkahaomima) zongkahaomima =
Merge(kahaomima(a), zongkahaomima) Jine(kahaojine(aa),zongkahaojine)
zongkahaojine = Jine(kahaojine(aa),zongkahaojine) yue=aa if x==2: chaxun() if
x==3: kahao = qukuan() if kahao!=123: yue = qukuan1() zongkahaojine[kahao]=yue
if x==4: kahao = cunkuan() if kahao!=123: yue = cunkuan1()
zongkahaojine[kahao]=yue if x==5: kahao1 = zhuanzhang() if kahao1!=123: zhuan =
zhuanzhang2() kahao2 = zhuanzhang1() if kahao2!=123: yue = zhuanzhang3()
zongkahaojine[kahao1]=yue zongkahaojine[kahao2]=zongkahaojine[kahao2]+zhuan if
x==8: zhanghu=str(input("请输入账户：")) mima=str(input("请输入密码：")) if
zhanghu==guanliyuanid and mima==guanliyuanpsw: print("退出成功！") break else:
print("账号或密码错误！将重新加载主界面！") zhujiemian()
包含基本功能：

1.开户

2.查询

3.取款

4.存款

5.转账

6.管理员登录

当时就是没有养成随手打备注的好习惯，python小白看不懂的可以问我哦（不过这么基础稍微琢磨一下应该就懂了）。

如果帮助到你了，麻烦一键三连哦~~~

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