What we’ll create is a simple command-line application to store software licences. I’ll be demonstrating on Pop!_OS Linux, but this will work on any platform that supports Python.

Among the data structures built into Python, the dictionary, or Python dict, stands out. ... How to create your own RAG applications in R. By Sharon Machlis. Jul 17, 2025 20 mins.

Now we must create a login widget where users can input their username, password, and then login into the app. First, you need to install the PyYAML package with the pip3 install pyyaml command ...