Line-Bar Charts

Hi ..
I am able to plot Line or Bar charts at one time. I am wondering is there any facility within Pygal ; so that I can plot Bar and line on the same plot ? For example "Line Chart and a Bar Chart" as shown on plotly website.

Thank You

Start by reviewing Pygal's chart composition and series APIs to determine whether line and bar series can share one chart. Compare the requested behavior with the Plotly example referenced in the issue, then identify the design, rendering, and test changes needed to support a combined chart and define the expected output.

Written by the indexing model from the issue text.