Python实战项目之MySQL tkinter pyinstaller实现学生管理系统
终极版终于有时间给大家分享了!!!。
我们先看一下效果图。
1:登录界面:
2:查询数据库所有的内容!
3:链接数据库:
4:最终的打包!
话不多说直接上代码!!!!
from tkinter import * import pymysql from tkinter.messagebox import * from tkinter import ttk def get_connect(): conn = pymysql.connect(host='localhost', user="root", passwd='GAO147258369',database='stu') return conn window = Tk() window.geometry('500x300') window.title('登录账号!') def create(): root =Toplevel() root.geometry('700x800') root.title('学生管理系统') Label(root, text="学号:").place(relx=0, rely=0.05, relwidth=0.1) Label(root, text="姓名:").place(relx=0.5, rely=0.05, relwidth=0.1) Label(root, text="性别:").place(relx=0, relLKGady=0.1, relwidth=0.1) Label(root, text="电话:").place(relx=0.5, rely=0.1, relwidth=0.1) sid1 = StringVar() name1 = StringVar() sex1 = StringVar() phone = StringVar() Entry(root, textvariable=sid1).place(relx=0.1, rely=0.05, relwidth=0.37, height=25) Entry(root, textvariable=name1).place(relx=0.6, rely=0.05, relwidth=0.37, height=25) Entry(root, textvariable=sex1).place(relx=0.1, rely=0.1, relwidth=0.37, height=25) Entry(root, textvariable=phone).place(relx=0.6, rely=0.1, relwidth=0.37, height=25) def add(): list1 = [] list1.append(sid1.get()) list1.append(name1.get()) list1.append(sex1.get()) list1.append(phone.get()) # print(list1) connection = get_connect() cur = connection.cursor(cursor=pymysql.cursors.DictCursor) sql = 'insert into student(学号,姓名,性别,电话) values("%s","%s","%s",编程客栈 "%s")' sid = int(list1[0]) name = list1[1] sex = list1[2] iphone = int(list1[3]) try: cur.execute(sql % (sid, name, sex, iphone)) connection.commit() except Exception as e: connection.rollback() raise e finally: connection.close() showinfo('提示', '添加成功!') def search(): showinfo('提示', '请输入学号!'编程客栈) into = int(sid1.get()) conn = pymysql.connect(host='localhost', user="root", passwd="", database='stu') cur = conn.cursor() sql = 'select * from student ;' cur.execute(sql) all = cur.fetchall() for i in range(len(all)): for j in all: if into == j[0]: treeview.insert('', i, value=(j[0], j[1], j[2], j[3])) break break def search_all(): conn = pymysql.connect(host='localhost', user="root", passwd="", database='stu') cur = conn.cursor() sql = 'select * from student ;' cur.execute(sql) f = cur.fetchall() for i in range(len(f)): # for j in range(len(i)): treeview.insert('', i, value=(f[i][0], f[i][1], f[i][2], f[i][3])) Button(root, text="添加信息", command=add).place(relx=0.1, rely=0.2, width=100) Button(root, text="查询个人信息", command=search).place(relx=0.3, rely=0.2, width=100) Button(root, text="查询所有信息", command=search_all).place(relx=0.6, rely=0.2, width=100) Button(root, text="退出程序", command=root.quit).place(relx=0.8, rely=0.2, width=100) columns = ('学号', '姓名', '性别', '电话') treeview = ttk.Treeview(root, show='headings', columns=columns) treeview.column('学号', width=150, anchor='center') treeview.column('姓名', width=150, anchor='center') treeview.column('性别', width=150, anchor='center') treeview.column('电话', width=150, anchor='center') treeview.heading('学号', text='学号') treeview.heading('姓名', text='姓名') treeview.heading('性别', text='性别') treeview.heading('电话', text='电话') treeview.place(rely=0.3, relwidth=0.97) Label(window,text = '账号:').place(relx =0, rely = 0.05,relwidth = 0.3) Label(window,text = '密码:').place(relx = 0, rely = 0.15,relwidth =0.http://www.cppcns.com3) #鼠标定位 zh = StringVar() mm = StringVar() #输入框 Entry(window,textvariable =zh, show = None).place(relx =0.3,rely = 0.05,relwidth = 0.3) Entry(window,textvariable =mm,show ='*').place(relx = 0.3,rely = 0.15 ,relwidth = 0.3) #欢迎大家找小宝交流哦QQ:2922035952 #登陆函数 def dl(): if zh.get() == '20' and mm.get() == '' : # showinfo('提示!','登录成功!') # window.quit() return create() else: showerror('错误!','账号或密码错误!') Button(window,text = '登录', command =dl).place(relx = 0.2 ,rely = 0.3, relwidth = 0.5) window.mainloop()
还有最后一步——代码打包!!!
我们可以用库——pyinstaller
下载方法:打开cmd 输入 pip install pyinstaller
然后在Terminal里输入 pyinstaller -D -w http://www.cppcns.comxxxx.py
然后就成功啦!!!!
最后总结一下:
这个gui界面其实还可以写成学生登录和老师登录,再来一个注册界面,都是用tk去实现,然后老师和学生登陆后的功能不同,这个是一个想法,我没有时间去写了,有的小伙伴有时间可以去思考思考哦!!也欢迎和我讨论,随时欢迎!!!
最后点点赞吧,我快你没动力分享了!!!
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