To open HTML files you need to use a browser such as Google Chrome or Mozilla Firefox. To open an HTML file using a browser, follow these steps: 1. Open your browser. 2. Drag and drop the HTML file into the browser window, or click the File menu and select Open.

IDLE and Jupyter Notebook are recommended for beginners, and PyCharm, Visual Studio Code and Sublime Text are recommended for intermediate/advanced students. Cloud IDEs Google Colab and Binder provide interactive Python environments. Other recommendations include Anaconda Navigator, Spyder, and Wing IDE. Selection criteria include skill level, project size and personal preference.

HTML can be used to open local files as follows: Create a .html file and import the jQuery library. Create an input field that allows the user to select a file. Listen to the file selection event and use a FileReader() object to read the file contents. Display the read file contents on the web page.

Here are the steps to use copied code in Python: Copy and paste the code into a text editor. Create a Python file. Run the code from the command line. Understand what the code is for and how it works. Modify the code as needed and rerun it.

HTML files can be opened using a browser (such as Chrome, Firefox, Edge, Safari, Opera): find the HTML file (.html or .htm extension); right-click/long-press on the file; select "Open"; select the file you want to use browser.

Steps to create a .py file in Python: Open a text editor (such as Notepad, TextMate, or Sublime Text). Create a new file and enter the Python code, paying attention to indentation and syntax. When saving the file, use a .py extension (for example, my_script.py).

To sum up, the following HTML editors are highly praised: Visual Studio Code: Cross-platform, feature-rich, free and open source. Sublime Text: High performance, highly customizable, paid software. Atom: cross-platform, scalable, open source and free. Brackets: dedicated for front-end development, intuitive interface, open source and free. Notepad++: lightweight, fast, powerful, open source and free. When choosing an HTML editor, consider factors such as platform compatibility, functionality, extensibility, price, and user-friendliness.

There are several ways to modify XML formats: manually editing with a text editor such as Notepad; automatically formatting with online or desktop XML formatting tools such as XMLbeautifier; define conversion rules using XML conversion tools such as XSLT; or parse and operate using programming languages ??such as Python. Be careful when modifying and back up the original files.