水果2.0来了！！！

这次我们的水果销售2.0, 加入登陆功能，主程序也是增加很多功能。

1、登陆

首先是我们的登陆界面：

from demo import *
import tkinter as tkwin = tk.Tk()
win.title('登陆界面')
win.geometry('400x300+600+250')# 标签
tk.Label(win, text='登陆', font=('SimHei', 24)).place(x=170, y=20)
tk.Label(win, text='账户:', font=('Arial', 15)).place(x=90, y=90)
tk.Label(win, text='密码:', font=('Arial', 15)).place(x=90, y=140)
# 错误提示标签
mistake = tk.Label(win, fg='red')
mistake.place(x=170, y=167)# 输入框
# 用户名输入
use_name = tk.Entry(win, font=('Arial', 15), width=12)
use_name.place(x=170, y=90)
# 用户密码输入
use_password = tk.Entry(win, font=('Arial', 15), width=12, show='*')
use_password.place(x=170, y=140)def us_na():global use_nameuse = use_namereturn usedef Mian():use_name__ = use_name.get()use_password__ = use_password.get()sql = "select * from user where name = %s and password = %s"rows = cursor.execute(sql, (use_name__, use_password__))if rows != 0:# io流写入用户名f = open(r'E:\pywork\demo\use_name_io\name_io.txt', 'w')f.write(use_name.get())f.flush()f.close()win.destroy()import demo.main_systemelse:mistake.configure(text='账户或者密码错误')# 登陆界面的按钮
butt_login = tk.Button(win, text='登陆', width=10, command=Mian)
butt_login.place(x=40, y=207)butt_register = tk.Button(win, text='注册', width=10, command=Register)
butt_register.place(x=150, y=207)butt_Reset = tk.Button(win, text='忘记密码', width=10, command=Updata)
butt_Reset.place(x=260, y=207)win.mainloop()

2、注册功能

import tkinter as tk
from demo.market_mysql import *# 注册页面
def Register():global use_name_registerwin_ = tk.Tk()win_.title('注册')win_.geometry('380x400+200+200')# 注册的标签tk.Label(win_, text='注册', font=('SimHei', 24)).place(x=170, y=20)tk.Label(win_, text='账户', font=('KaiTi', 15)).place(x=50, y=70)tk.Label(win_, text='密码', font=('KaiTi', 15)).place(x=50, y=120)tk.Label(win_, text='确认密码', font=('KaiTi', 15)).place(x=50, y=170)# 密码不一致错误提示mistake_register = tk.Label(win_, fg='red')mistake_register.place(x=170, y=200)# 密保encrypted = tk.Label(win_, text='密保', font=('KaiTi', 13))encrypted.place(x=50, y=250)# 用户名输入use_name_register = tk.Entry(win_, font=('FangSong', 15), width=12)use_name_register.place(x=170, y=67)# 用户密码输入use_password_register = tk.Entry(win_, font=('FangSong', 15), width=12, show='*')use_password_register.place(x=170, y=117)# 重复密码输入use_password_register2 = tk.Entry(win_, font=('FangSong', 15), width=12, show='*')use_password_register2.place(x=170, y=167)# 密保出入框use_password_encrypted = tk.Entry(win_, font=('FangSong', 15), width=12)use_password_encrypted.place(x=170, y=245)def ietm():global useNamedef Sure():use_Pass1 = use_password_register.get()use_Pass2 = use_password_register2.get()# 验证俩次输入的密码是否相同if use_Pass1 != use_Pass2:mistake_register.configure(text='两次密码不一致,请重试')elif use_Pass1 == use_Pass2:# 获取输入的值user_name = use_name_register.get()print("here ", user_name)user_password = use_password_register.get()user_encrypted = use_password_encrypted.get()# 插入mysql的语句sql = "insert into user(name, password, encrypted) values (%s, %s, %s)"cursor.execute(sql, (user_name, user_password, user_encrypted))conn.commit()win_.destroy()# 注册界面的确定和取消butt_Reg_sure = tk.Button(win_, text='确认', font=('KaiTi', 15), width=8, command=Sure)butt_Reg_sure.place(x=50, y=320)butt_Reg_cancel = tk.Button(win_, text='取消', font=('KaiTi', 15), width=8)butt_Reg_cancel.place(x=230, y=320)win_.mainloop()

3、重置密码

import tkinter as tk
from demo.market_mysql import *
import demo.registerdef Updata():up = tk.Tk()up.title('忘记密码')up.geometry('300x250+1050+300')# 输入标签tk.Label(up, text='重置密码', font=('SimHei', 20)).pack()tk.Label(up, text='用户名', font=("KaiTi", 13)).place(x=30, y=70)tk.Label(up, text='密保', font=('KaiTi', 13)).place(x=30, y=120)tk.Label(up, text='新的密码', font=('KaiTi', 13)).place(x=30, y=170)# 错误提示标签conmistakes_updata = tk.Label(up, fg='red')mistakes_updata.place(x=150, y=185)# 输入框# 用户名输入框user_name_ = tk.Entry(up, font=('FangSong', 15), width=10)user_name_.place(x=150, y=67)# 密保输入框user_encrypted_ = tk.Entry(up, font=('FangSong', 15), width=10)user_encrypted_.place(x=150, y=117)# 新密码输入框user_new_password = tk.Entry(up, font=('FangSong', 15), width=10)user_new_password.place(x=150, y=160)def Reset():reset_encrypted = user_encrypted_.get()rest_user_name = user_name_.get()New_password = user_new_password.get()sql = "select encrypted from user where name='%s'  and encrypted ='%s'" % (rest_user_name, reset_encrypted)rows = cursor.execute(sql)conn.commit()if rows > 0:sql = "update user set password = %s where name = %s"cursor.execute(sql, (New_password, rest_user_name))conn.commit()up.destroy()else:mistakes_updata.configure(text='密保有误')# 忘记密码的确定按钮butt_sure = tk.Button(up, text='确定', width=10, font=('FangSong', 13), command=Reset)butt_sure.place(x=100, y=210)up.mainloop()

4、数据库连接

import pymysqlconn = pymysql.connect(host='127.0.0.1',port=3306,user='数据库用户名',password='数据库密码',database='数据库库名',charset='utf8')
cursor = conn.cursor()

5、主程序

import tkinter as tk
from tkinter import ttk
import iochucun_chongzhi = 0win_zhu = tk.Tk()
win_zhu.title("商品显示页面")
win_zhu.geometry("700x700+400+20")
# 标题容器
title_frame = tk.Frame(win_zhu, width=690, borderwidth=1, height=50)
title_frame.place(x=5, y=5)# 切换页面的按钮容器
qie_but_frame = tk.Frame(win_zhu, width=460, borderwidth=1, height=80)
qie_but_frame.place(x=5, y=55)# 添加到购物车页面容器
gou_frame = tk.Frame(win_zhu, width=225, borderwidth=1, height=640)
gou_frame.place(x=465, y=55)# 字典存储信息
cunchu_xuhao = {}
cunchu_gouwuche = {}
cunchu_gouwuzongjia = {}# 初始化图片
def img_pho(imgg):phoh = tk.PhotoImage(file=imgg)return phohpho1 = img_pho("photo\香蕉.gif")
pho2 = img_pho("photo\苹果.gif")
pho3 = img_pho("photo\梨子.gif")
pho4 = img_pho("photo\樱桃.gif")
pho5 = img_pho("photo\西瓜.gif")
pho6 = img_pho("photo\葡萄.gif")
pho7 = img_pho("photo\桃子.gif")
pho8 = img_pho("photo\橘子.gif")
pho9 = img_pho("photo\荔枝.gif")# 定义商品展示的函数
def show_commodity(img, frame_C, xx, yy, name, jiage, xuhao):# 缓冲字典zancunchu_name_jiage = {}# 去除￥zancunchu_name_jiage[name] = jiage.strip('￥')# 把信息添加到存储器cunchu_xuhao[xuhao] = zancunchu_name_jiagefr = tk.Frame(frame_C, width=120, borderwidth=1, height=150, bg="#F2F5A9")fr.place(x=xx, y=yy)img_lab = tk.Label(fr, image=img, width=112, height=90)img_lab.place(x=1, y=1)name_lab = tk.Label(fr, text=name, font=("Arial", 17), bg="#F2F5A9")name_lab.place(x=7, y=95)jiage_lab = tk.Label(fr, text=jiage, font=("Arial", 14), bg="#F2F5A9")jiage_lab.place(x=65, y=95)xuhao_lab = tk.Label(fr, text=xuhao, font=("Arial", 12), bg="#F2F5A9")xuhao_lab.place(x=50, y=120)# 设置商品页面
def put_wuping():# 商品展示页面容器show_frame_s = tk.Frame(win_zhu, width=460, borderwidth=1, height=560)show_frame_s.place(x=5, y=135)global pho1show_commodity(pho1, show_frame_s, 20, 20, "香蕉", "￥10", "001")global pho2show_commodity(pho2, show_frame_s, 165, 20, "苹果", "￥20", "002")global pho3show_commodity(pho3, show_frame_s, 312, 20, "梨子", "￥30", "003")global pho4show_commodity(pho4, show_frame_s, 20, 200, "樱桃", "￥40", "004")global pho5show_commodity(pho5, show_frame_s, 165, 200, "西瓜", "￥50", "005")global pho6show_commodity(pho6, show_frame_s, 312, 200, "葡萄", "￥60", "006")global pho7show_commodity(pho7, show_frame_s, 20, 390, "桃子", "￥70", "007")global pho8show_commodity(pho8, show_frame_s, 165, 390, "橘子", "￥80", "008")global pho9show_commodity(pho9, show_frame_s, 312, 390, "荔枝", "￥90", "009")return show_frame_s# 这是实现购物车功能的函数
def gouwuche():# 购物车展示页面容器show_frame_g = tk.Frame(win_zhu, width=460, borderwidth=1, height=560)show_frame_g.place(x=5, y=135)columns = ("xuhao", "name", "quantity", "balance")treeview = ttk.Treeview(show_frame_g, height=17, show="headings", columns=columns)treeview.place(x=5, y=5)treeview.heading("xuhao", text="序号")treeview.heading("name", text="名称")treeview.heading("quantity", text="数量")treeview.heading("balance", text="价格")treeview.column("xuhao", width=110, anchor="center")treeview.column("name", width=110, anchor="center")treeview.column("quantity", width=110, anchor="center")treeview.column("balance", width=115, anchor="center")m = 0for i, j in cunchu_gouwuche.items():for name, quantity in j.items():treeview.insert("", m, values=(i, name, quantity, int(quantity) * int(str(*[k for k in (cunchu_xuhao.get(i)).values()]))))m += 1# 充值金额显示名和显示框chongzhi_name = tk.Label(show_frame_g, text="充值金额:", font=("Arial", 17))chongzhi_name.place(x=50, y=375)chongzhi_show = tk.Label(show_frame_g, text=chucun_chongzhi, font=("Arial", 17))chongzhi_show.place(x=155, y=375)# 设置总价名和显示框zongjia_name = tk.Label(show_frame_g, text="总价:", font=("Arial", 17))zongjia_name.place(x=50, y=420)zongjia_show = tk.Label(show_frame_g, text="", font=("Arial", 17))zongjia_show.place(x=155, y=420)# 设置余额名和显示框yu_e_name = tk.Label(show_frame_g, text="余额:", font=("Arial", 17))yu_e_name.place(x=50, y=465)yu_e_show = tk.Label(show_frame_g, text="", font=("Arial", 17))yu_e_show.place(x=155, y=465)# 这里是实现单个商品结算功能的函数# 结算按钮的回调函数(余额不足则退出程序的功能和重新充值)def jiesuan_bt():# 计算所有商品总价result = 0for i, j in cunchu_gouwuzongjia.items():result = result + int(j)zongjia_show.configure(text=str(result))# 计算最后的余额yu_e_show.configure(text=str(chucun_chongzhi - result))# 结算时余额为负数显示函数def fu_e_jiesuan():win_jiesuan = tk.Tk()win_jiesuan.title("结算界面")win_jiesuan.geometry("300x300")# 定义结算界面的标题jiesuan_title = tk.Label(win_jiesuan, text="结算系统", font=("Arial", 17))jiesuan_title.place(x=100, y=10)# 设置充值金额显示名和框cz_name = tk.Label(win_jiesuan, text="充值金额:", font=("Arial", 14))cz_name.place(x=50, y=50)cz_box = tk.Label(win_jiesuan, text=chucun_chongzhi, font=("Arial", 14), bg="pink", width=8)cz_box.place(x=150, y=50)# 设置总价的显示名和框zj_name = tk.Label(win_jiesuan, text="商品总价:", font=("Arial", 14))zj_name.place(x=50, y=90)zj_box = tk.Label(win_jiesuan, text=result, font=("Arial", 14), bg="pink", width=8)zj_box.place(x=150, y=90)# 设置余额的显示名和框y_e_name = tk.Label(win_jiesuan, text="剩余额度:", font=("Arial", 14))y_e_name.place(x=50, y=130)y_e_box = tk.Label(win_jiesuan, text=chucun_chongzhi - result, font=("Arial", 14), bg="pink", width=8)y_e_box.place(x=150, y=130)# 设置提示框ts_box = tk.Label(win_jiesuan, text="穷逼,回去做梦吧！", font=("Arial", 19), bg="#DAB4F3", width=14, height=2)ts_box.place(x=40, y=170)# 设置退出程序按钮的回调函数def tuichu_bt():win_zhu.destroy()win_jiesuan.destroy()# 设置返回充值按钮的回调函数def f_h_zhongzhi():win_jiesuan.destroy()input_money()# 设置退出程序按钮和重新充值按钮exit_but = tk.Button(win_jiesuan, text="退出程序", font=("Arial", 14), width=8, height=1, command=tuichu_bt)exit_but.place(x=10, y=245)new_cz_but = tk.Button(win_jiesuan, text="重新充值", font=("Arial", 14), width=8, height=1,command=f_h_zhongzhi)new_cz_but.place(x=190, y=245)win_jiesuan.mainloop()if chucun_chongzhi - result > 0:passelse:fu_e_jiesuan()# 结算所有商品功能函数# 定义结算按钮(余额不足则退出程序的功能和重新充值)jiesuan_but = tk.Button(show_frame_g, text="结算", width=7, height=1, font=("Arial", 14), command=jiesuan_bt)jiesuan_but.place(x=50, y=510)# 清除按钮的回调函数def qingchu_bt():# 判断为空时if cunchu_gouwuche == {}:# 刷新提示show_del_result.configure(text=str("购物车无商品"))for i in cunchu_gouwuche.keys():if i == entry_box.get():# 刷新提示show_del_result.configure(text=str("正在进行删除"))win_qingchu = tk.Tk()win_qingchu.title("清除界面")win_qingchu.geometry("300x300+600+250")# 删除界面标题title_qingchu = tk.Label(win_qingchu, text="删除系统", font=("Arial", 17))title_qingchu.place(x=100, y=10)# 定义商品序号名和框del_xuhao_name = tk.Label(win_qingchu, text="商品序号:", font=("Arial", 14))del_xuhao_name.place(x=60, y=50)del_xuhao_show = tk.Label(win_qingchu, text=entry_box.get(), font=("Arial", 14), bg="pink", width=7)del_xuhao_show.place(x=170, y=50)# 定义商品名称和框commodity_name_show = tk.Label(win_qingchu, text="商品名称:", font=("Arial", 14))commodity_name_show.place(x=60, y=90)commodity_box_show = tk.Label(win_qingchu,text=str(*[k for k in (cunchu_gouwuche.get(entry_box.get())).keys()]),font=("Arial", 14), bg="pink", width=7)commodity_box_show.place(x=170, y=90)# 删除提示信息显示框tishi_show_box = tk.Label(win_qingchu, text="请您三思而后行！", font=("Arial", 19), bg="#DAB4F3", width=17,height=3)tishi_show_box.place(x=20, y=130)# 设置不思考和思考一下按钮的回调函数def no_sikao():# 删除购物车中的元素cunchu_gouwuche.pop(entry_box.get())# 删除元素的总价cunchu_gouwuzongjia.pop(entry_box.get())# 刷新提示show_del_result.configure(text=str("以完成删除"))# 销毁页面win_qingchu.destroy()# 刷新购物车gouwuche()def yes_sikao():show_del_result.configure(text=str("输入商品序号"))win_qingchu.destroy()# 设置删除和不删除按钮yes_del_but = tk.Button(win_qingchu, text="不用思考", width=8, font=("Arial", 11), height=2,command=no_sikao)yes_del_but.place(x=20, y=230)no_del_but = tk.Button(win_qingchu, text="思考一下", width=8, font=("Arial", 11), height=2,command=yes_sikao)no_del_but.place(x=200, y=230)win_qingchu.mainloop()else:show_del_result.configure(text=str("无此序号！"))# 设置清除功能(清除购物车商品的功能)qingchu_name = tk.Label(show_frame_g, text="输入商品序号", font=("Arial", 17))qingchu_name.place(x=280, y=375)entry_box = tk.Entry(show_frame_g, width=15, font=("Arial", 14))entry_box.place(x=270, y=410)show_del_result = tk.Label(show_frame_g, text="输入序号删除", font=("Arial", 15), bg="pink", width=12, height=2)show_del_result.place(x=280, y=447)jiesuan_but = tk.Button(show_frame_g, text="清除该商品", width=10, height=1, font=("Arial", 14), command=qingchu_bt)jiesuan_but.place(x=290, y=510)return show_frame_g# 读取用户
f = open(r'E:\pywork\demo\use_name_io\name_io.txt', 'r')
name_user = f.read()# 定义小程序的标题
title_small_name1 = tk.Label(title_frame, bg='#F5A9F2', text="用户：" + str(name_user), font=("Arial", 11))
title_small_name1.place(x=15, y=13)
f.flush()
f.close()title_big_name = tk.Label(title_frame, text="超市水果销售系统", font=("Arial", 23))
title_big_name.place(x=195, y=3)# 实现充值的函数
def input_money():win_money = tk.Tk()win_money.title("充值")win_money.geometry("400x320+600+250")# 输入框名input_money_name = tk.Label(win_money, text="请输入金额", font=("Arial", 20))input_money_name.place(x=130, y=30)# 输入框entry_box = tk.Entry(win_money, width=20, font=("Arial", 20))entry_box.place(x=50, y=80)use_name_money = tk.Entry(win_money, )# 格式提示show_name = tk.Label(win_money, text="输入您要充值的金额", font=("Arial", 18), bg="#D8A6F0", width=18, height=2)show_name.place(x=60, y=140)# 确定按钮的回调函数def yes_bt():global chucun_chongzhimoney = str(entry_box.get())if money.isdigit():show_name.configure(text=str("输入正确,充值成功"))chucun_chongzhi = int(money)win_money.destroy()gouwuche()else:show_name.configure(text=str("格式错误,请重新输入"))# 取消按钮的回调函数def del_bt():entry_box.delete(0, len(entry_box.get()))# 确认按钮yes_but = tk.Button(win_money, text="确定", command=yes_bt, width=10, height=2)yes_but.place(x=50, y=230)# 清空按钮no_but = tk.Button(win_money, text="清空", command=del_bt, width=10, height=2)no_but.place(x=250, y=230)win_money.mainloop()# 充值窗口按钮
input_money_butt = tk.Button(title_frame, text='充值', width=10, command=input_money)
input_money_butt.place(x=585, y=13)# 用于切换页面
# 定义商品按钮和购物车按钮的调用与销毁
def show_s_but_name():gouwuche().destroy()put_wuping()def show_g_but_name():put_wuping().destroy()gouwuche()# 定义显示商品按钮
show_s_but = tk.Button(qie_but_frame, text="商店", width=15, height=2, font=("Arial", 12), command=show_s_but_name)
show_s_but.place(x=50, y=13)
# 定义显示购物车按钮
show_g_but = tk.Button(qie_but_frame, text="购物车", width=15, height=2, font=("Arial", 12), command=show_g_but_name)
show_g_but.place(x=255, y=13)# 定义序号显示名和输入框(添加购物车功能)
xuhao_show_name = tk.Label(gou_frame, text="商品序号", font=("Arial", 21))
xuhao_show_name.place(x=55, y=10)
xuhao_entry = tk.Entry(gou_frame, font=("Arial", 20), width=12)
xuhao_entry.place(x=18, y=70)# 定义数量显示名和输入框(添加购物车功能)
quantity_show_name = tk.Label(gou_frame, text="购买数量", font=("Arial", 21))
quantity_show_name.place(x=55, y=155)
quantity_entry = tk.Entry(gou_frame, font=("Arial", 20), width=12)
quantity_entry.place(x=18, y=215)# 定义提示语框
tishiyu_lab = tk.Label(gou_frame, text="请输入商品的\n序号和数量\n添加至购物车", font=("Arial", 17), bg="#D4F1EE", width=12, height=5)
tishiyu_lab.place(x=27, y=310)# 把商品添加到购物车的函数
def gouwuche_bt():# 获取序号get_xuhao = xuhao_entry.get()# 获取购买数量get_quatity = quantity_entry.get()# 获取序号对应的字典xh_dict = cunchu_xuhao.get(get_xuhao)def tj_gouwuche_yemian():tishiyu_lab.configure(text=str("正在进行\n商品添加操作"))win_gouwuche = tk.Tk()win_gouwuche.title("添加商品页面")win_gouwuche.geometry("300x330")# 设置添加商品页面的标题title_gouwuche = tk.Label(win_gouwuche, text="添加商品", font=("Arial", 17))title_gouwuche.place(x=100, y=10)# 商品序号和显示框sp_xuhao_name = tk.Label(win_gouwuche, text="商品序号:", font=("Arial", 14))sp_xuhao_name.place(x=50, y=50)sp_xuhao_show = tk.Label(win_gouwuche, text=get_xuhao, font=("Arial", 14), bg="pink", width=8)sp_xuhao_show.place(x=150, y=50)# 商品名称和显示框sp_name_name = tk.Label(win_gouwuche, text="商品名称:", font=("Arial", 14))sp_name_name.place(x=50, y=90)sp_name_show = tk.Label(win_gouwuche, text=str(*[i for i in xh_dict.keys()]), font=("Arial", 14), bg="pink",width=8)sp_name_show.place(x=150, y=90)# 商品数量和显示框sp_quantity_name = tk.Label(win_gouwuche, text="商品数量:", font=("Arial", 14))sp_quantity_name.place(x=50, y=130)sp_quantity_show = tk.Label(win_gouwuche, text=get_quatity, font=("Arial", 14), bg="pink", width=8)sp_quantity_show.place(x=150, y=130)# 商品单价和显示框sp_danjia_name = tk.Label(win_gouwuche, text="商品单价:", font=("Arial", 14))sp_danjia_name.place(x=50, y=170)sp_danjia_show = tk.Label(win_gouwuche, text=str(*[i for i in xh_dict.values()]), font=("Arial", 14), bg="pink",width=8)sp_danjia_show.place(x=150, y=170)# 商品总价和显示框sp_zongjia_name = tk.Label(win_gouwuche, text="商品总价:", font=("Arial", 14))sp_zongjia_name.place(x=50, y=210)sp_zongjia_show = tk.Label(win_gouwuche, text=int(get_quatity) * int(str(*[i for i in xh_dict.values()])),font=("Arial", 14), bg="pink", width=8)sp_zongjia_show.place(x=150, y=210)# 确定按钮的回调函数def sp_yes_bt():buffer = {}buffer[str(*[i for i in xh_dict.keys()])] = get_quatitycunchu_gouwuche[get_xuhao] = buffercunchu_gouwuzongjia[get_xuhao] = str(int(get_quatity) * int(str(*[i for i in xh_dict.values()])))tishiyu_lab.configure(text=str("请输入商品的\n序号和数量\n添加至购物车"))gouwuche()win_gouwuche.destroy()# 设置确定添加按钮sp_yes_but = tk.Button(win_gouwuche, text="确定添加", font=("Arial", 14), width=8, command=sp_yes_bt)sp_yes_but.place(x=20, y=260)# 取消按钮的回调函数def sp_no_bt():tishiyu_lab.configure(text=str("请输入商品的\n序号和数量\n添加至购物车"))win_gouwuche.destroy()# 设置取消添加按钮sp_no_but = tk.Button(win_gouwuche, text="取消添加", font=("Arial", 14), width=8, command=sp_no_bt)sp_no_but.place(x=180, y=260)win_gouwuche.mainloop()for i in cunchu_xuhao.keys():if get_xuhao == i:tj_gouwuche_yemian()else:tishiyu_lab.configure(text=str("无此商品的\n序号,请重新\n输入,thanks"))# 设置添加到购物车按钮
add_gouwuche_but = tk.Button(gou_frame, text="添加至购物车", font=("Arial", 15), width=17, height=3, command=gouwuche_bt)
add_gouwuche_but.place(x=15, y=500)win_zhu.mainloop()

程序代码到此结束了，下面是运行截图：

6、运行结果

登陆界面：

注册界面：

重置密码页面：

主程序：

2.0到此结束，3.0无限期延迟更新

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python--超市水果销售系统2.0

超市水果销售系统2.0

水果2.0来了！！！

1、登陆

2、注册功能

3、重置密码

4、数据库连接

5、主程序

6、运行结果

2.0到此结束，3.0无限期延迟更新

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