application can be compromised. Flask protects you against one of the most common security problems of modern web applications: cross-site scripting (XSS). Unless you deliberately mark insecure HTML as secure python.org/3/library/venv.html#module-venv] module to create virtual environments. If you’re using a modern version of Python, you can continue on to the next section. If you’re using Python 2, see Install com/debug/#using-the-debugger]. Have another debugger in mind? See Working with Debuggers. Routing Modern web applications use meaningful URLs to help users. Users are more likely to like a page and come

application can be compromised. Flask protects you against one of the most common security problems of modern web applications: cross-site scripting (XSS). Unless you delib- erately mark insecure HTML as secure packages. Python 3 comes bundled with the venv module to create virtual environments. If you’re using a modern version of Python, you can continue on to the next section. If you’re using Python 2, see Install Werkzeug documentation. Have another debugger in mind? See Working with Debuggers. 1.4.4 Routing Modern web applications use meaningful URLs to help users. Users are more likely to like a page and come