Plotly Dash is a great tool to build Web-based dashboards in Python. It is a great choice for simple interactive charts as well for more complex applications. Look at the official gallery for inspiration.

In this simple example, I assume the following scenario:

• You have some data, e.g., some reports, in CSV format.
• These reports are updated periodically, e.g., daily.
• They are stored persistently in a relational DB.
• Reports are versioned, i.e., they are identified by the time (or date) they were generated.

I will show how to build a simple interactive chart with Dash using the following tools and libraries:

• Python 3.6 or greater
• Plotly Dash
• SQLAlchemy
• Sqlite
• Pandas

#dash #pandas #data-visualization #dashboard #python