Update plotnine requirement from <0.15,>=0.13 to >=0.13,<0.16

[dependabot]

Updates the requirements on plotnine to permit the latest version.

Release notes

Sourced from plotnine's releases.

v0.15.1

What's Changed

• Do not overwrite labels set with labs by @​has2k1 in has2k1/plotnine#958
• Fix changing composition figure size when plot_spacer is the last plot by @​has2k1 in has2k1/plotnine#961
• Fix stat_quantile to handle formula that use environment variables by @​has2k1 in has2k1/plotnine#964
• Add missing scale_stroke_identity by @​has2k1 in has2k1/plotnine#965
• Prefer _repr_mimebundle_ for notebook display by @​manzt in has2k1/plotnine#969

New Contributors

• @​manzt made their first contribution in has2k1/plotnine#969

Full Changelog: has2k1/plotnine@v0.15.0...v0.15.1

Changelog

Sourced from plotnine's changelog.

v0.15.1

(2025-09-30)

New

• Added which was conspicuously missing!

• Added , making it possible to output/show plot composition objects when they are not the last object in a cell.

Enhancements

• In a jupyter environment, the output when the plot is the last in a cell is now rendered without side effects. ({{< pr 969 >}})

• When using the knitr engine in a Quarto document, you no longer need to class plot.show() to get output if the plot is the last object in the cell. ({{< issue 970 >}})

Bug Fixes

• Fixed labels set with the labs call so that they are only ever overwritten by a call to labs or setting the name of a scale. Previously, if a global mapping was added after labs, it over-wrote the previously set labels.

  ggplot(mtcars) + labs(x="x title", y="y title") + geom_point() + aes("wt", "mpg")

  The labels will be "x title" and "y title".

• Fixed bug with plot compositions where if a plot_spacer is the last plot in the composition, one could not change the figure size or dpi of the composition. ({{< issue 960 >}})

v0.15.0

(2025-06-15)

API Changes

• Themeables axis_ticks_pad, axis_ticks_pad_minor, axis_ticks_pad_major, axis_ticks_pad_minor_x, axis_ticks_pad_minor_y, axis_ticks_pad_major_x and axis_ticks_pad_major_y have been deprecated. Use the margin parameter of with axis_text, axis_text_x or axis_text_y to control the spacing between the axis text and the ticks.

... (truncated)

Commits

• b747488 Prepare changelog for release
• 40cb6f1 CI: Disable linting, formating & typechecking
• 377ee83 TYP: Remove unnecessary type ignore
• 2fc174d ENH: Improve getting output with quarto and the knitr engine
• 2f0fb8a Remove _utils.ipython.get_display_function
• 1a4a058 Prefer _repr_mimebundle_ for notebook display
• d88928b Add plot field to contest template
• c40c043 discussions: plotnine contest 2025 form
• 08088a0 DOC: Add references to the mizani color palettes
• 7125fd1 Skip geom_dotplot test
• Additional commits viewable in compare view

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