在本篇博客中,我们将创建一个基于Python的简单图形化界面应用程序,这是一个To-Do列表应用程序。用户可以使用该应用程序添加任务、标记任务为已完成、删除任务等。我们将使用Tkinter库来创建用户界面,让我们从头开始构建这个应用程序。 为什么选择 To-Do 列表应用程序? To-Do列表应用程序是学习图形化界面编程的一个很好...
print("无效的选项,请重新输入.") Python3 实例
上述代码为简单的To-Do列表应用,用户可以通过命令行界面来添加、删除和查看待办事项。用户可以选择操作编号执行相应的操作。 保存代码为一个.py文件并运行它,然后就可以开始使用这个简单的To-Do列表应用啦!
Here, You need to ensure that You have checked the checkboxes for ‘Install launcher for all users (recommended)’ and for ‘Add Python 3.7 to PATH’ at the bottom Step 2: Now, a User Account Control pop-up window will appear, posing the question, ‘Do you want to allow the following...
If you are using Git, it is a good idea to ignore the newly createdenvdirectory in your.gitignorefile to avoid tracking files not related to the project. Now you’ll install Python packages and isolate your project code away from the main Python system installation. You’ll do this usin...
In this tutorial, you will build a To-Do application using Django and React. React is a JavaScript framework for developing SPAs (single-page applications). It hassolid documentationand a vibrant ecosystem around it. Django is a Python web framework that simplifies common practices in web develop...
Strong following ofPython practices(WSGI, packages, virtual environments, first to support Python 3) means you won't be out of the Python mainstream Supports YourDecisions Full-stack frameworks provide built-in value by telling you what to do. But doing something different, or using something bet...
To install Python on your Windows machine using the Microsoft store, perform the following steps: Open the Microsoft Store app on your Windows machine. You can do this by clicking the Start menu and searching for "Microsoft Store." In the Microsoft Store app, search for "Python." You should...
If you are programming a specific application and want to ensure compatibility with third-party modules, it’s often better to use older versions. Therefore, before even setting up Python, find out which version is best suited to your project. Tip Do you want to take your first steps with...
DGL is an easy-to-use, high performance and scalable Python package for deep learning on graphs. DGL is framework agnostic, meaning if a deep graph model is a component of an end-to-end application, the rest of the logics can be implemented in any major frameworks, such as PyTorch, Apa...