def choose(): window=tk.Tk() window.title("菜单") window.geometry("1000x750") tk.Label(window, text="数据脱敏系统", font=("微软雅黑 -30"),activebackground='pink').place(x=400, y=20) tk.Label(window, text="(请选择)", font=("黑体", 14)).place(x=450, y=60) table_2=tk.Button(window, text="对表格中数据进行脱敏", font=("微软雅黑 -30"),bg='pink',command=table2) table_2.place(x=100, y=330)def table2(): root = tk.Tk()# 这是主窗口，也就是所说的初始界面 window = tk.Toplevel() root.title("欢迎使用本系统") # 窗口名 root.geometry("1000x750") # 窗口大小 # 手机号、身份证号、年龄、出生日期 data = [ {"手机号": "18845298308", "身份证号": "110101199001011234", "年龄": 31, "出生日期": "1990-01-01"}, {"手机号": "13836277378", "身份证号": "110101199002022345", "年龄": 20, "出生日期": "2002-10-25"}]def desensitize_data(): pattern = re.compile(r'1\d{10}|\d{17}[\dXx]') new_data = data.copy() for i in range(len(data)): for key in data[i]: if isinstance(data[i][key], str): new_data[i][key] = re.sub(pattern, replace_sensitive_info, data[i][key]) return new_data def replace_sensitive_info(match): sensitive_info = match.group(0) if re.match(r'^1\d{10}$', sensitive_info): # 匹配手机号 return sensitive_info[0:3] + 'aaaa' + sensitive_info[7:] elif re.match(r'^\d{17}[\dXx]$', sensitive_info): # 匹配身份证号 return sensitive_info[0:8] + 'aaaaaaaa' + sensitive_info[16:] else: return sensitive_info def replace_mask(): global data data = desensitize_data() show_data() def show_original_data(): global data data = [ {"手机号": "18845298308","身份证号": "110101199001011234", "年龄": 31, "出生日期": "1990-01-01"}, {"手机号": "13836277378", "身份证号": "110101199002022345", "年龄": 20, "出生日期": "2002-10-25"}]show_data() replace_mask_btn = Button(root, text="替换脱敏", font=("微软雅黑 -20"),bg='pink',command=replace_mask) replace_mask_btn.place(x=600,y=20) replace_unmask_btn = Button(root, text="还原", font=("微软雅黑 -20"),bg='pink', command=show_original_data) replace_unmask_btn.place(x=180,y=420)点击还原按钮没有反应代码应该怎么改

class LoginFrame(tk.Frame): def init(self, master=None): super().init(master) self.master = master self.master.title('登录系统') self.master.geometry('300x200') self.username_label = tk.Label(self.master, text='用户名：') self.username_label.pack() self.username_entry = tk.Entry(self.master) self.username_entry.pack() self.password_label = tk.Label(self.master, text='密码：') self.password_label.pack() self.password_entry = tk.Entry(self.master, show='*') self.password_entry.pack() self.login_button = tk.Button(self.master, text='登录', command=self.login) self.login_button.pack() def login(self): username = self.username_entry.get() password = self.password_entry.get() if username == 'AAA' and password == '111': self.master.destroy() root = tk.Tk() app = MainFrame(root) app.mainloop() else: tk.messagebox.showerror('错误', '用户名或密码错误！')修改上述代码，使得text用户和密码和输入栏分别处于一行

可以将Label和Entry分别放在同一行，可以使用pack或grid方法实现。以下是使用pack实现的示例代码，将Label和Entry放在同一行： class LoginFrame(tk.Frame): def __init__(self, master=None): super().__...

class LoginFrame(tk.Frame): def init(self, master=None): super().init(master) self.master = master self.master.title('登录系统') self.master.geometry('300x200') self.username_frame = tk.Frame(self.master) self.username_frame.pack() self.username_label = tk.Label(self.username_frame, text='用户名 ') self.username_label.pack(side=tk.LEFT) self.username_entry = tk.Entry(self.username_frame) self.username_entry.pack(side=tk.LEFT) self.password_frame = tk.Frame(self.master) self.password_frame.pack() self.password_label = tk.Label(self.password_frame, text=' 密码 ') self.password_label.pack(side=tk.LEFT) self.password_entry = tk.Entry(self.password_frame, show='*') self.password_entry.pack(side=tk.LEFT) self.login_button = tk.Button(self.master, text='登录', command=self.login) self.login_button.pack() def login(self): username = self.username_entry.get() password = self.password_entry.get() if username == 'AAA' and password == '111': self.master.destroy() root = tk.Tk() app = MainFrame(root) app.mainloop() else: tk.messagebox.showerror('错误', '用户名或密码错误！')修改代码，使得用户名、密码、登录键整体处于界面中心

self.username_label.pack(side=tk.LEFT) self.username_entry = tk.Entry(self.username_frame) self.username_entry.pack(side=tk.LEFT) self.password_frame = tk.Frame(self.master) self.password_frame....

class LoginFrame(tk.Frame): def init(self, master=None): super().init(master) self.master = master self.master.title('登录系统') self.master.geometry('300x200') self.username_frame = tk.Frame(self.master) self.username_frame.pack() self.username_label = tk.Label(self.username_frame, text='用户名 ') self.username_label.pack(side=tk.LEFT) self.username_entry = tk.Entry(self.username_frame) self.username_entry.pack(side=tk.LEFT) self.password_frame = tk.Frame(self.master) self.password_frame.pack() self.password_label = tk.Label(self.password_frame, text=' 密码 ') self.password_label.pack(side=tk.LEFT) self.password_entry = tk.Entry(self.password_frame, show='*') self.password_entry.pack(side=tk.LEFT) self.login_button = tk.Button(self.master, text='登录', command=self.login) self.login_button.pack() def login(self): username = self.username_entry.get() password = self.password_entry.get() if username == 'AAA' and password == '111': self.master.destroy() root = tk.Tk() app = MainFrame(root) app.mainloop() else: tk.messagebox.showerror('错误', '用户名或密码错误！')在上述界面中心处插入一个gif图，图片保存路径为C:/Users/hp/Desktop/originalmodel/originalmodel/pic1.gif

你可以使用 PIL 库读取该图片，然后创建一个 Label 组件将其添加到登录界面的中心。以下是修改后的代码： python from PIL import Image, ImageTk class LoginFrame(tk.Frame): def __init__(self, master=...

import tkinter as tk def validate_login(username, password): # 在这里编写验证用户名和密码的代码 if username == "admin" and password == "123": return True else: return False def submit_login(): username = entry_username.get() password = entry_password.get() if validate_login(username, password): # 登录成功，创建程序界面 create_main_window() # 隐藏登录窗口 window.withdraw() else: label_result.config(text="用户名或密码错误！") def create_main_window(): # 创建程序窗口 main_window = tk.Toplevel(window) main_window.title("程序界面") main_window.geometry("300x200") # 在程序窗口中添加一个标签，显示欢迎消息 label_welcome = tk.Label(main_window, text="欢迎登录！") label_welcome.pack() # 创建登录窗口 window = tk.Tk() window.title("登录") window.geometry("300x200") # 创建用户名标签和输入框 label_username = tk.Label(window, text="用户名：") label_username.pack() entry_username = tk.Entry(window) entry_username.pack() # 创建密码标签和输入框 label_password = tk.Label(window, text="密码：") label_password.pack() entry_password = tk.Entry(window, show="*") entry_password.pack() # 创建登录按钮 button_login = tk.Button(window, text="登录", command=submit_login) button_login.pack() # 创建结果标签 label_result = tk.Label(window, text="") label_result.pack() # 进入主循环 window.mainloop()优化该代码，形成一个可登陆界面

label_result = tk.Label(window, text="") label_result.pack() # 绑定回车键和登录按钮 window.bind("<Return>", lambda event: submit_login()) window.bind("<KP_Enter>", lambda event: submit_login()) ...

import tkinter as tk import time window=tk.Tk() window.title("抽") window.geometry("1920x1080") var1=tk.Label(window,text="hellow").pack() string="你点开了" #var2=tk.Label(window,text=string) def var1(): for i in range(1,10): time.sleep(1) var2=tk.Label(window,text=string).pack() var3=tk.Button(window,text="按钮",command=var1).pack() window.after(100, func) window.mainloop()

3. 在创建 var1 标签时，你需要将 var1=tk.Label(window,text="hellow").pack() 拆分成两行代码，先创建 var1 标签对象，然后再使用 pack 方法将它放置到窗口中。 4. 在 var1 函数内部，你需要使用 ...

完善这个函数并给个例子 def dow(): window = tk.Tk() width=window.winfo_screenwidth() height=window.winfo_screenheight() a=random.randrange(0,width) b=random.randrange(0,height) window.title()#弹窗的名字，都可以修改的 window.geometry("200x50"+"+"+str(a)+"+"+str(b))#弹窗大小，不建议修改 tk.Label(window, text=, # 标签的文字，随便改 bg=, # 背景颜色 font=('楷体', 17), # 字体和字体大小 width=, height= # 标签长宽 ).pack() # 固定窗口位置 window.mainloop()

tk.Label(window, text="Hello World", bg="white", font=('楷体', 17), width=200, height=50).pack() window.mainloop() dow() 运行上述代码，将会创建一个随机位置的弹窗窗口，显示文本"Hello World...

请帮忙修改，python制作GUI窗口，需要有设置屏幕的X和Y的位置，然后鼠标开启点击，还有一个按钮和输入框可以设置多少分钟点击一次. import tkinter as tk import pyautogui class MyWindow: def init(self): self.window = tk.Tk() self.window.geometry("300x200") self.label = tk.Label(self.window, text="请将鼠标移动到需要点击的位置并点击下面的按钮") self.label.pack() self.button = tk.Button(self.window, text="开始点击", command=self.start_clicking) self.button.pack() self.click_position = None self.click_count = 1 def start_clicking(self): if self.click_position is None: self.label.config(text="请先设置需要点击的位置") return for i in range(self.click_count): pyautogui.click(self.click_position[0], self.click_position[1]) def set_position(self): self.click_position = pyautogui.position() self.label.config(text=f"已设置点击位置为({self.click_position[0]}, {self.click_position[1]})") def set_count(self, count): self.click_count = count def run(self): self.window.mainloop() if name == 'main': window = MyWindow() window.run()

1. 添加设置窗口位置的功能，可以通过设置 self.window.geometry() 中传入参数来实现： self.window.geometry("300x200+100+100") # 设置窗口大小和位置，这里是在屏幕左上角偏移100像素 2. 添加输入框和...

def start(): global img, pre_pts while True: root = tk.Tk() root.withdraw() f_path = filedialog.askopenfilename() if f_path: img = cv.imread(f_path) break else: messagebox.showinfo("提示", "请选择文件！") 修改上述代码，使得打开本地文件夹不选文件或者关闭系统窗口后，点击主界面按钮仍能够触发start（）函数

def start(): global img, pre_pts while True: root = tk.Tk() root.withdraw() try: f_path = filedialog.askopenfilename() if f_path: img = cv.imread(f_path) break except: pass # 创建主界面 ...

import tkinter as tk from tkinter import messagebox, filedialog import pymysql from PIL import Image, ImageTk def clear(): en1.delete(0, 'end') en2.delete(0, 'end') def create_new_window(): new_window = tk.Toplevel(top) new_window.title('登录成功') new_window.geometry('200x150') label = tk.Label(new_window, text='恭喜您，登录成功！') label.pack() # 添加一个标签来显示图片 img_path = filedialog.askopenfilename(title='选择图片', filetypes=(('/3ec76bb35b3b32b2aaf27e8e343c1c88.jpg', '.jpg'), ('/3ec76bb35b3b32b2aaf27e8e343c1c88.png', '.png'))) if img_path: img = Image.open(img_path).resize((150, 150)) photo = ImageTk.PhotoImage(img) label_img = tk.Label(new_window, image=photo) label_img.photo = photo label_img.pack() def login(): username = en1.get() password = en2.get() db = pymysql.connect(host='localhost', user='root', passwd='123456', charset='utf8') cursor = db.cursor() cursor.execute("USE dl") sql = "SELECT * FROM users WHERE username='%s'" % username cursor.execute(sql) result = cursor.fetchone() if result is None: messagebox.showerror(title='登录失败', message='用户名错误，登录失败') else: if result[2] != password: messagebox.showerror(title='登录失败', message='密码错误，登录失败') else: create_new_window() db.close() top = tk.Tk() top.title('登录') top.geometry('300x180') # 添加一个菜单栏 menubar = tk.Menu(top) filemenu = tk.Menu(menubar, tearoff=0) filemenu.add_command(label="打开", command=create_new_window) menubar.add_cascade(label="文件", menu=filemenu) top.config(menu=menubar) label1 = tk.Label(top, text='用户名：', width=6) label1.place(x=50, y=30) en1 = tk.Entry(top, width=20) en1.place(x=100, y=30) label2 = tk.Label(top, text='密码：', width=6) label2.place(x=50, y=60) en2 = tk.Entry(top, width=20, show='*') en2.place(x=100, y=60) bt1 = tk.Button(top, width=10, text='登录', command=login) bt1.place(x=50, y=100) bt2 = tk.Button(top, width=10, text='清除', command=clear) bt2.place(x=170, y=100) top.mainloop()当单击“打开”按钮时，在顶层窗口中显示图片“zsy.jpg

label = tk.Label(new_window, text='恭喜您，登录成功！') label.pack() # 添加一个标签来显示图片 img_path = filedialog.askopenfilename(title='选择图片', filetypes=(('JPEG files', '*.jpg'), ('PNG ...

import MySQLdb import tkinter as tk import subprocess # 创建主窗口 window = tk.Tk() window.title("连接数据库") # 设计窗口大小 width = 400 height = 280 window.geometry(f"{width}x{height}") # 设置窗口位置，使其居中显示 x = int((window.winfo_screenwidth() - width) / 2) y = int((window.winfo_screenheight() - height) / 2) window.geometry(f"+{x}+{y}") # 创建标签和输入框 host_label = tk.Label(window, text="主机名:") host_label.pack() host_entry = tk.Entry(window) host_entry.pack() username_label = tk.Label(window, text="用户名:") username_label.pack() username_entry = tk.Entry(window) username_entry.pack() password_label = tk.Label(window, text="密码:") password_label.pack() # 创建输入框，并将 show 参数设置为 "" password_entry = tk.Entry(window, show="") password_entry.pack() database_label = tk.Label(window, text="数据库:") database_label.pack() database_entry = tk.Entry(window) database_entry.pack() # 创建按钮和回调函数 def connect(): host = host_entry.get() username = username_entry.get() password = password_entry.get() database = database_entry.get() # 尝试连接 try: cnx = MySQLdb.connect(host=host, user=username, password=password, database=database) print("连接成功！") window.destroy() subprocess.run(["python", "ces2.py"]) except MySQLdb.Error as err: print(f"连接失败: {err}") window.destroy() subprocess.run(["python", "mysql_err.py"]) connect_button = tk.Button(window, text="连接", height=3, width=10, command=connect) connect_button.pack() # 运行主循环 window.mainloop() 插入路径为D:\python--\python word\py_mysql\背景图.png的背景图

window.title("连接数据库") # 加载背景图 bg_image = Image.open("D:/python--/python word/py_mysql/背景图.png") bg_photo = ImageTk.PhotoImage(bg_image) # 创建 Canvas 组件并添加背景图 canvas = tk.Canvas...

import tkinter as tk from tkinter import messagebox import pymysql def clear(): en1.delete(0, 'end') en2.delete(0, 'end') def create_new_window(): new_window = tk.Toplevel(top) new_window.title('登录成功') new_window.geometry('200x100') label = tk.Label(new_window, text='恭喜您，登录成功！') label.pack() def login(): username = en1.get() password = en2.get() db = pymysql.connect(host='localhost', user='root', passwd='123456', charset='utf8') cursor = db.cursor() cursor.execute("USE dl") sql = "SELECT * FROM users WHERE username='%s'" % username cursor.execute(sql) result = cursor.fetchone() if result is None: messagebox.showerror(title='登录失败', message='用户名错误，登录失败') else: if result[2] != password: messagebox.showerror(title='登录失败', message='密码错误，登录失败') else: create_new_window() db.close() top = tk.Tk() top.title('登录') top.geometry('300x180') label1 = tk.Label(top, text='用户名：', width=6) label1.place(x=50, y=30) en1 = tk.Entry(top, width=20) en1.place(x=100, y=30) label2 = tk.Label(top, text='密码：', width=6) label2.place(x=50, y=60) en2 = tk.Entry(top, width=20, show='*') en2.place(x=100, y=60) bt1 = tk.Button(top, width=10, text='登录', command=login) bt1.place(x=50, y=100) bt2 = tk.Button(top, width=10, text='清除', command=clear) bt2.place(x=170, y=100) top.mainloop() 添加“打开”菜单按钮的功能，当单击“打开”按钮时，在第5关的顶层窗口中显示图片“zsy.jpg”

label = tk.Label(new_window, text='恭喜您，登录成功！') label.pack() # 添加一个标签来显示图片 img_path = filedialog.askopenfilename(title='选择图片', filetypes=(('JPEG 文件', '*.jpg'), ('PNG 文件...

def init(self, master=None): super().init(master) self.master = master self.master.title('主界面') self.master.geometry('300x200') self.dataset_label = tk.Label(self.master, text='数据集：') self.dataset_label.grid(row=0, column=0) self.dataset_var = tk.StringVar() self.dataset_dropdown = tk.OptionMenu(self.master, self.dataset_var, 'CWRU', 'IMS') self.dataset_dropdown.grid(row=0, column=1) self.algorithm_label = tk.Label(self.master, text='算法：') self.algorithm_label.grid(row=1, column=0) self.algorithm_var = tk.StringVar() self.algorithm_dropdown = tk.OptionMenu(self.master, self.algorithm_var, '决策树', 'CNN', 'CNN-LSTM') self.algorithm_dropdown.grid(row=1, column=1) self.confirm_button = tk.Button(self.master, text='确认', command=self.run_program) self.confirm_button.grid(row=2, column=0)如何修改这个界面的布局，用place函数

self.dataset_label = tk.Label(self.master, text='数据集：') self.dataset_label.place(x=50, y=50) self.dataset_var = tk.StringVar() self.dataset_dropdown = tk.OptionMenu(self.master, self.dataset_...

为什么下面的代码中，次级界面无法显示图片 st = '患该病概率较低' final_window = tk.Toplevel(self) final_window.title('预测结果') final_window.geometry('200x200') label = tk.Label(final_window, text=st) label.pack(side=tk.RIGHT) image = Image.open("img/correct.png") photo = ImageTk.PhotoImage(image.resize((50, 50))) # 创建标签并显示图片 imglabel_1 = tk.Label(final_window, image=photo) imglabel_1.pack(side=tk.LEFT)

self.imglabel_1 = tk.Label(final_window, image=self.photo) self.imglabel_1.pack(side=tk.LEFT) 这将把 photo 引用保存在实例属性 self.photo 中，然后使用该属性创建 imglabel_1 标签。这样，photo...

优化这段代码import tkinter as tk class TomatoClock: def init(self, work_time=25, rest_time=5, long_rest_time=15): self.work_time = work_time * 60 self.rest_time = rest_time * 60 self.long_rest_time = long_rest_time * 60 self.count = 0 self.is_working = False self.window = tk.Tk() self.window.title("番茄钟") self.window.geometry("300x200") self.window.config(background='white') self.window.option_add("*Font", ("Arial", 20)) self.label = tk.Label(self.window, text="番茄钟", background='white') self.label.pack(pady=10) self.time_label = tk.Label(self.window, text="", background='white') self.time_label.pack(pady=20) self.start_button = tk.Button(self.window, text="开始", command=self.start_timer, background='white') self.start_button.pack(pady=10) def start_timer(self): self.is_working = not self.is_working if self.is_working: self.count += 1 if self.count % 8 == 0: self.count_down(self.long_rest_time) self.label.config(text="休息时间", foreground='white', background='lightblue') elif self.count % 2 == 0: self.count_down(self.rest_time) self.label.config(text="休息时间", foreground='white', background='lightgreen') else: self.count_down(self.work_time) self.label.config(text="工作时间", foreground='white', background='pink') else: self.label.config(text="番茄钟", foreground='black', background='white') def count_down(self, seconds): if seconds == self.work_time: self.window.config(background='pink') else: self.window.config(background='lightgreen' if seconds == self.rest_time else 'lightblue') if seconds == self.long_rest_time: self.count = 0 minute = seconds // 60 second = seconds % 60 self.time_label.config(text="{:02d}:{:02d}".format(minute, second)) if seconds > 0: self.window.after(1000, self.count_down, seconds - 1) else: self.start_timer() def run(self): self.window.mainloop() if name == 'main': clock = TomatoClock() clock.run()

self.window.after(1000, self.count_down, seconds - 1, label_text, window_color) else: self.start_timer() def run(self): self.window.mainloop() if __name__ == '__main__': clock = TomatoClock()...

import tkinter as tk root = tk.Tk() root.title("简单计算器和标签") num1 = tk.StringVar() num2 = tk.StringVar() res = tk.StringVar() def add(): x = float(num1.get()) y = float(num2.get()) res.set(str(x+y)) tk.Label(root, text="名字：").grid(row=0, column=0) tk.Entry(root).grid(row=0, column=1) tk.Label(root, text="学号：").grid(row=1, column=0) tk.Entry(root).grid(row=1, column=1) tk.Label(root, text="请输入两个数字：").grid(row=2, column=0, columnspan=2) entry1 = tk.Entry(root, textvariable=num1) entry1.grid(row=3, column=0) entry2 = tk.Entry(root, textvariable=num2) entry2.grid(row=3, column=1) button = tk.Button(root, text="相加", command=add) button.grid(row=4, column=0, columnspan=2) label1 = tk.Label(root, text="计算结果：") label1.grid(row=5, column=0) label2 = tk.Label(root, textvariable=res) label2.grid(row=5, column=1) root.mainloop()不能运行成功

label1 = tk.Label(root, text="计算结果：") label1.grid(row=5, column=0) label2 = tk.Label(root, textvariable=res) label2.grid(row=5, column=1) root.mainloop() 现在，你可以尝试重新运行这段代码，...

import tkinter as tk class App: def init(self, master=None): if master is None: master = tk.Tk() master.title("My App") master.geometry("400x300") self.master = master self.menu_bar = tk.Menu(self.master, tearoff=0) self.menu_bar.pack() self.create_menu() def create_menu(self): self.menu_bar.delete(1, tk.END) self.menu_bar.insert(tk.END, "Option") self.menu_bar.insert(tk.END, "Option") root = tk.Tk() app = App(root) root.mainloop() 报错self.tk.call(_tkinter.TclError: can't pack ".!menu": it's a top-level window

这个代码创建了一个菜单栏，并在菜单栏中添加了一个名为“Options”的菜单，菜单中包含两个选项“Option 1”和“Option 2”。注意，在这个例子中，我们使用了add_cascade方法将option_menu添加到了menu_bar中。

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