Facet plots, also known as trellis plots or small multiples, are figures made up of multiple subplots which have the same set of axes, where each subplot shows a subset of the data. While it is straightforward to use `plotly`'s [subplot capabilities]

(/python/subplots/) to make such figures, it's far easier to use the built-in `facet_row` and `facet_col` arguments in the various [Plotly Express](/python/plotly-express/) functions.