Python實戰(zhàn)項目之MySQL tkinter pyinstaller實現(xiàn)學(xué)生管理系統(tǒng)
終極版終于有時間給大家分享了?。。?。
我們先看一下效果圖。
1:登錄界面:
2:查詢數(shù)據(jù)庫所有的內(nèi)容!
3:鏈接數(shù)據(jù)庫:
4:最終的打包!
話不多說直接上代碼?。。?!
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('登錄賬號!') def create(): root =Toplevel() root.geometry('700x800') root.title('學(xué)生管理系統(tǒng)') Label(root, text="學(xué)號:").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="性別:").place(relx=0, rely=0.1, relwidth=0.1) Label(root, text="電話:").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(學(xué)號,姓名,性別,電話) values("%s","%s","%s", "%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', '請輸入學(xué)號!') 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="查詢個人信息", command=search).place(relx=0.3, rely=0.2, width=100) Button(root, text="查詢所有信息", 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 = ('學(xué)號', '姓名', '性別', '電話') treeview = ttk.Treeview(root, show='headings', columns=columns) treeview.column('學(xué)號', width=150, anchor='center') treeview.column('姓名', width=150, anchor='center') treeview.column('性別', width=150, anchor='center') treeview.column('電話', width=150, anchor='center') treeview.heading('學(xué)號', text='學(xué)號') treeview.heading('姓名', text='姓名') treeview.heading('性別', text='性別') treeview.heading('電話', text='電話') treeview.place(rely=0.3, relwidth=0.97) Label(window,text = '賬號:').place(relx =0, rely = 0.05,relwidth = 0.3) Label(window,text = '密碼:').place(relx = 0, rely = 0.15,relwidth =0.3) #鼠標(biāo)定位 zh = StringVar() mm = StringVar() #輸入框 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) #歡迎大家找小寶交流哦QQ:2922035952 #登陸函數(shù) def dl(): if zh.get() == '20' and mm.get() == '' : # showinfo('提示!','登錄成功!') # window.quit() return create() else: showerror('錯誤!','賬號或密碼錯誤!') Button(window,text = '登錄', command =dl).place(relx = 0.2 ,rely = 0.3, relwidth = 0.5) window.mainloop()
還有最后一步——代碼打包?。?!
我們可以用庫——pyinstaller
下載方法:打開cmd 輸入 pip install pyinstaller
然后在Terminal里輸入 pyinstaller -D -w xxxx.py
然后就成功啦!?。?!
最后總結(jié)一下:
這個gui界面其實還可以寫成學(xué)生登錄和老師登錄,再來一個注冊界面,都是用tk去實現(xiàn),然后老師和學(xué)生登陸后的功能不同,這個是一個想法,我沒有時間去寫了,有的小伙伴有時間可以去思考思考哦??!也歡迎和我討論,隨時歡迎?。。?/p>
最后點點贊吧,我快你沒動力分享了?。。?/p>
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