How  can I build my own web app?
user
If you're looking to build a simple website, you can use Wix or similar website builders that allow you to make a website with no code. If you're looking to build something more complicated, consider using a framework such as React, Vue or Svelte. This does involve code and JavaScript knowledge would be useful, but it's also a good opportunity to learn. One of the easiest ways to get started is to use something like Quasar for Vue or Material UI for React, which include a set of commonly-used components out of the box.
assistant
Is there a way to do this using Python?
user
Python can be used to build server-side web applications. While a web framework is not required to build web apps, it's rare that developers would not use existing open source libraries to speed up their progress in getting their application working.

Python is not used in a web browser. The language executed in browsers such as Chrome, Firefox and Internet Explorer is JavaScript. Projects such as pyjs can compile from Python to JavaScript. However, most Python developers write their web applications using a combination of Python and JavaScript. Python is executed on the server side while JavaScript is downloaded to the client and run by the web browser.
assistant