Provides client API for connecting to a Bokeh server from a Python
The primary uses for the bokeh.client are:
Implementing testing infrastructure around Bokeh applications
Creating and customizing specific sessions of a Bokeh application
running in a Bokeh Server, before passing them to a viewer.
While it is also possible to run Bokeh application code “outside” a Bokeh
server using bokeh.client, this practice is HIGHLY DISCOURAGED.