Description: Bokeh Data Sources are fundamental structures that enable data visualization in the Bokeh library, designed to create interactive graphics and web visualizations. These data sources act as containers that store and manage the information to be graphically represented. Bokeh offers several classes of data sources, such as ColumnDataSource, which allows data to be stored in column format, facilitating manipulation and access. Additionally, data sources are highly flexible and can integrate with different types of data, including lists, dictionaries, and pandas DataFrames. This versatility allows developers and data analysts to work with complex and dynamic datasets, updating visualizations in real-time as data changes. The ability to link data sources with visual elements, such as lines, points, and figures, enables the creation of interactive graphics that respond to user actions, such as hovering or clicking. In summary, Bokeh Data Sources are essential for creating effective and dynamic visualizations, providing a solid foundation for data analysis and presentation in various web environments.