def stop_program(): print(“程序即将终止”) root.quit() root = tk.Tk() button = tk.Button(root, text=”停止程序”, command=stop_program) button.pack() root.mainloop() “` 在上面的代码中,创建了一个窗口,并在窗口中添加了一个停止按钮,点击按钮时,调用stop_program函数,从而终止程序的运行。
下面我们通过一个简单的代码示例来演示如何在Tkinter中实现退出整个程序的功能。 importtkinterastkimportsysdefexit_program():root.quit()root.destroy()sys.exit()root=tk.Tk()root.title("Exit Program Example")btn_exit=tk.Button(root,text="Exit Program",command=exit_program)btn_exit.pack()root.mainloo...
env) user@USER:/mnt/c/Projects/HelloWorld$ python3 -m flask run * Environment: production WARNING: This is a development server. Do not use itina production deployment. Use a production WSGI server instead. * Debug mode: off * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)...
env) user@USER:/mnt/c/Projects/HelloWorld$ python3 -m flask run * Environment: production WARNING: This is a development server. Do not use itina production deployment. Use a production WSGI server instead. * Debug mode: off * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)...
``` # Python script for web testing using Selenium from selenium import webdriver def perform_web_test(): driver = webdriver.Chrome() driver.get("https://www.example.com") # Your code here to interact with web elements and perform tests driver.quit() ``` 说明: 此Python 脚本使用 Seleniu...
This program was designedforPython3,not Python2.""" defspam():"""This is a multiline comment to help explain what thespam()functiondoes."""print('Hello!') 索引和切片字符串 字符串和列表一样使用索引和切片。您可以将字符串'Hello, world!'视为一个列表,并将字符串中的每个字符视为一个具有相...
{"keys":["f5"],"caption":"SublimeREPL:Python - RUN current file","command":"run_existing_window_command","args":{"id":"repl_python_run","file":"config/Python/Main.sublime-menu"}} 复制 此举是将快捷键设置为F5 中文设置 (1)打开安装好的的sublime,选择Preferences下面的Package Contorol选项...
ifs=='quit': break print('Length of the string is',len(s) ) print('Done') continue语句 1 2 3 4 5 6 7 8 9 10 #!/usr/bin/python # Filename: continue.py while True: s=input('Enter something : ') ifs=='quit': break ...
Close all windows and quit lDLE (ask to save unsaved windows)关闭所有窗口并退出空闲状态(要求保存未保存的窗口)。 图2 File菜单 二、编辑(Edit)菜单 主要是编程过程中对代码的编辑操作,包括:撤消、重做、剪切、粘贴、复制、查找、替换等功能。 Edit menu (Shell and Editor)编辑菜单(She和编辑器) ...
command=lambda: begin_to_detection()) button2.place(x=180, y=15) button3 = tk.Button(label2, text="退出程序", bg='orange', font=('微软雅黑', 12), command=lambda: exit_program()) button3.place(x=30, y=70) # 3、放置检测项目选项框 ...