Bokeh 2.3.3 Page

This occurs when you reuse the same figure or ColumnDataSource in two different layouts. Fix: Create a new source for each independent document, or use bokeh.io.curdoc() to manage ownership properly (for server apps).

For scatter plots with tens or hundreds of thousands of points, Bokeh 2.3.3 includes refinements to the WebGL rendering backend. Markers no longer flicker when panning and zooming, and performance degradation over time (memory leaks) was significantly reduced. bokeh 2.3.3

Even with a stable release, users occasionally encounter issues. Here are common ones and how to solve them: This occurs when you reuse the same figure

Let's build a small but complete example that showcases the power of Bokeh 2.3.3: an interactive stock price viewer with a linked table and hover tool. Markers no longer flicker when panning and zooming,

# stock_viewer.py
from bokeh.plotting import figure, show
from bokeh.models import ColumnDataSource, HoverTool, DataTable, TableColumn
from bokeh.layouts import column, row
from bokeh.io import output_file
import pandas as pd
import numpy as np