欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

从7点到9点写的小程序(用了模块导入,python终端颜色显示,用了点局部和全局可变和不可变作用域,模块全是自定义)

程序员文章站 2022-03-06 10:25:20
要是能做的好看为啥不做的好看 在同目录下生成程序 1.程序文件 2.自制文件读取模块 3..功能模块 1.登入 2.注册 3.购物 4.余额查询(学了js模块再该) 5.4.充值(学了js模块再该) ......

未完待续的小程序

要是能做的好看为啥不做的好看

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 true

3.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':['*',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*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():
    pass

5.4.充值(学了js模块再该)

top_up.py

def top_up():
    pass