Organizing and Displaying Content with Columns, Expanders, and NLP Techniques

In this chapter, we will develop all the business logic required for the skeleton app we implemented in Chapter 4. We are going to learn about some extremely important features of Streamlit.

Columns and expanders are two layout features in the Streamlit framework that allow for more flexible and organized display of content in a web application.

Columns allow for dividing the screen horizontally into multiple sections, each with its own content. This is useful for displaying multiple visualizations or data tables side by side, or for separating different parts of the app’s interface. Expanders, on the other hand, allow for collapsing and expanding sections of content within a column. This is useful for hiding less important or less frequently used parts of the app’s interface, and allowing users to expand them only when needed.

In NLP, tokens are individual text units segmented by white...