has2k1/plotnine v0.12.1 on GitHub

(2023-05-09)

A layout manager. Now you do not have to adjust spacing parameters to prevent objects around the panels from overlapping. Specifically, you can:
1. Set the legend position to "top", "left" or "bottom"
2. Use a large or multiline plot title
3. Use a large or multiline plot caption
4. Use facet_wrap with scales="free" scales="free_x" or `scales="free_y"
You can now also align the plot_title, axis_title_x, axis_title_y and plot_caption with respect to the panels. Set these to "left", "right" & "center" for the horizontal flowing text. And "top", "right" & "center" for the vertical flowing text.
Also, the size of the figure is exactly determined by the theme setting. For example, this:
```
theme(figure_size=(8, 6), dpi=100)
```
will create an 800px x 600px image.
You can create a subtitle using labs and style it using the plot_subtitle parameter to theme.

theme(plot_subtitle=element_text(size=8))

ggplot object gained a new method save_helper(). It gives you access to the matplotlib figure that will be saved to file.
When plotting with an ipython interactive backend (e.g. in a jupyter notebook). The default image output is retina. You do not need to run this command.
%config InlineBackend.figure_format = "retina"
Plotnine still respects any values set the user.
In an interactive setting, after drawing an image. The size of the figure (in pixels) is printed e.g. <Figure Size: (640 x 480)>. Previously, something like <ggplot: (336175301)> was printed.

__add__() and __iadd__() now accept the same types of objects. In this change __iadd__() has gained the ability to accept a list of objects.
draw() no longer accepts the argument return_ggplot and the return value is always a matplolib figure.
Themeables strip_margin, strip_margin_x and strip_margin_y have been renamed to strip_align(), strip_align_x() strip_align_y() repectively.
subplots_adjust has been deprecated. You no longer need to use theme(subplots_adjust={"right": 0.85}) and the like to make space for the legend or text around the panels. In the future, this will through an error.
Changed default font-family (san-serif) from DejaVu Sans to Helvetica.

Fixed bug where a discrete position scale failed when mapping an empty variable. (#647)
Fixed bug where facet_grid with a datetime column run into an exception. (#629)
Fixed bug where geom_violin with facetting and "scales = free" did not work. (#655)
Fixed bug in position_dodge2 to work with preserve="single" for geom_rect and any other geoms that accept a min-max range along the x-axis.
Fixed legend for geom_point to accurately display transparent fill colors that have been manually set. (#665)
Fix issue where infinite limits for the x or y scales lead to an exception. (#664)
Fixed geom_text and geom_label when used with string formatting so that missing values are removed. (#651)