未完待续的小程序
在同目录下生成程序
1.程序文件
run.py
from login import login
from reGISter import register
from balance_enquiry import balance_enquiry
from top_up import top_up
msg_dict ={
'1':login,
'0':register,
'2':top_up,
'3':balance_enquiry,
'q':'quit'
}
Login_name = [None]
while True:
print("\033[0;31;44m\t\t杨大爷超市欢迎您\t\t\t\033[5m")
print(38*'-')
print("\033[0;30;42m\t\t输入0进入注册界面\t\t\t\033[5m")
print("\033[0;30;42m\t\t输入1进入登入界面\t\t\t\033[5m")
print("\033[0;30;42m\t\t输入2进入充值界面\t\t\t\033[5m")
print("\033[0;30;42m\t\t输入3进入余额查询界面\t\t\033[5m")
print("\033[0;30;42m\t\t输入q退出程序 \t\t\t\t\033[5m")
print(38 * '-')
user_shopping_chiOSe = input('请输入你要选择的功能')
if user_shopping_chiose not in msg_dict:
print('请好好输入')
continue
elif user_shopping_chiose=='q':
print('再见')
break
msg_dict[user_shopping_chiose]()2.自制文件读取模块
open_mode.py
def read_all(filename):
with open (filename,'a+',encoding='utf8') as fr :
fr.seek(0)
res = fr.read()
return res
#文件信息格式为info_list=[name:pwd:aggregate score:The remaining points:freeze0为解冻,1为冻结:账户余额 ]
#info_dict[name:[pwd:aggregate score:The remaining points:freeze0为解冻,1为冻结]]
def to_info_dict(filename):
info_dict = dict()
with open (filename,'a+',encoding='utf8') as fr :
fr.seek(0)
for info in fr:
info_list = info.strip().split(':')
name = info_list[0]
info_dict[name] = info_list[1:]
return info_dict
#账号:密码:总积分:剩余积分:是否为冻结0为未冻结,1位冻结:账户余额
def add_info(user_name,user_pwd):
with open('用户注册信息.txt', 'a', encoding='utf8') as fw:
fw.write(f'{user_name}:{user_pwd}:0:0:0:0\n')
def add_purchase_history(user,Goods,nums,price,Discounted_price):
with open('购买记录.txt', 'a', encoding='utf8') as fw:
fw.write(f'{user}:{goods}:{nums}:{price}:{Discounted_price}\n')
3..功能模块
1.登入
login.py
import open_mode
#Login_successful[0]来判断是否登入成功
Login_name = [None]
def login():
print("\033[0;40;46m\t\t欢迎使用登入功能\t\t\t\033[0m")
info = open_mode.read_all()
if info == '':
print('无人注册会员请先注册')
return
user_dict = open_mode.to_info_dict('用户注册信息.txt')
if not Login_name[0]:
while True:
print(38*'-')
print('输入q可以退出登入程序')
user_name = input('请输入你的名字\n')
if user_name =='q':
return False
if user_name not in user_dict:
print('账号不存在请重新登入')
continue
print(38*'-')
user_pwd = input('请输入你账号密码\n')
if user_pwd != user_dict[user_name][0]:
print('密码错误请重新登入')
continue
elif user_dict[user_name][3]=='1':
print(f'该账号{user_name}已经被冻结不能使用')
continue
print('登入成功')
Login_name[0] = user_name
return True
while True:
print(38*'-')
print("\033[0;40;46m\t\t欢迎使用登入功能\t\t\t\033[0m")
print(f'账号{Login_name[0]}已经登入')
chiose = input('输入1当前账号退出并退出登入程序\n'
'输入2当前账号退出并重新登入程序\n'
'输入Q退出当前程序')
print(38*'-')
if chiose == '1':
Login_name[0] = None
return False
elif chiose =='2':
Login_name[0] = None
login()
return
elif chiose =='Q':
return True
else:
print('请正确输入')
2.注册
register.py
import open_mode
def register():
while True:
print(38*'-')
print("\033[0;40;46m\t\t注册功能\t\t\t\033[0m")
user_name = input('请输入注册账号(退出程序输入q)\n'
'(账号大于6位小于9位由纯字母组成)\n'
)
if user_name=='q':
return False
elif len(user_name.replace(' ','')) != len(user_name):
print('输入的账号有空格请重洗输入')
continue
elif len(user_name) < 6:
print('输入账号太短不能小于6位')
continue
elif len(user_name) > 9:
print('输入账号太长不能大于9位')
continue
elif not user_name.isalpha():
print('账号有字母注册')
continue
print(38*'-')
user_pwd = input('请输入密码\n'
'(密码由纯数字组成)\n')
if len(user_name.replace(' ','')) != len(user_name):
print('输入的密码有空格请重洗输入')
continue
elif not user_pwd.isdigit():
print('密码要纯数字')
else:
info = open_mode.read_all('用户注册信息.txt')
if user_name in info:
print('账号存在请重新注册')
continue
open_mode.add_info(user_name,user_pwd)
print('注册成功')
print(38*'-')
return True3.购物
shopping.py
import open_mode
import login
#Login_successful[0]来判断是否登入成功
Login_name = [None]
goods_dict = {
'0':['草泥马',100],
'1':['《nick写真集》',1],
'2':['奥特曼玩偶',50],
'3':['钢铁侠真人套装',10000],
'4':['《产品经理强哥自传》',188],
'5':['《马叉虫是如何炼成的》',888],
'6':['《YwY自传》',8888888888888]
}
user_car = dict()
def shopping():
a = '0'
money = 0
if not Login_name[0]:
print('请先登入')
return
while a == '0':
print(38*'-')
print("\033[0;30;46m\t\t输入0是草泥马100元\t\t\t\t\033[5m")
print("\033[0;30;46m\t\t输入1是《nick写真集》1元\t\t\t\033[5m")
print("\033[0;30;46m\t\t输入2是奥特曼玩偶50元 \t\t\t\033[5m")
print("\033[0;30;46m\t\t输入3是钢铁侠真人套装10000元 \t\033[5m")
print("\033[0;30;46m\t\t输入4是《产品经理强哥自传》18888元\033[5m")
print("\033[0;30;46m\t\t输入5是《马叉虫是如何炼成的》888元\033[5m")
print("\033[0;30;46m\t\t输入6是《YwY自传》8888888888888元\033[5m")
print("\033[0;30;46m\t\t输入q退出程序\t\t\t\t\t\033[5m")
print(38 * '-')
goods_chiose = input('请输入你要购买的商品')
if goods_chiose not in goods_dict:
print('请好好输入')
continue
elif goods_chiose=='q':
return
else:
a = '2'
while True:
goods_nums = input('请输入商品的数量')
if not goods_nums.isdigit():
print('请输入数字')
break
goods = goods_dict[goods_chiose][0]
price = goods_dict[goods_chiose][1]*int(goods_nums)
#生成购物车
global user_car
if goods not in user_car:
user_car[goods] = [goods_nums,price]
else:
user_car[goods][0] += goods_nums
user_car[goods][1] += price
judge = 1
while judge == 1:
print(50 * '-')
jump = input('输入0结算\n'
'输入1继续购买\n'
'输入2清空购物车继续购买\n'
'输入3清空购物车退出\n'
'请输入您的选择\n'
'').strip()
if jump not in ['0','1','2','3']:
print('请正确输入0,1,2,3中任意数字')
continue
if jump == '1':
judge = 4 # 跳出功能选择
a = '0' # 继续购买
elif jump == '2':
user_car = dict() # 清空购物车
judge = 4 # 跳出功能选择
a = '0' # 继续购买
elif jump == '3':
user_car = dict()
judge = 4 # 跳出功能选择
print("-" * 50)
print('欢迎下次光临')
elif jump == '0':
judge = 4 # 跳出功能选择
print("-" * 50)
#打印内容
for user_car_info in user_car.items():
print(f'{user_car_info[0]}{user_car_info[1][0]}个 合计{user_car_info[1][1]}元')
money += int(user_car_info[1][1])
print(f'\t\t\t\t\t一共{money}元')
print("-" * 50)
print('欢迎下次光临')
4.余额查询(学了js模块再该)
balance_enquiry.py
def balance_enquiry():
pass5.4.充值(学了js模块再该)
top_up.py
def top_up():
pass