8000 Update diagram in subplots_adjust documentation to clarify parameters by Bindi003 · Pull Request #30029 · matplotlib/matplotlib · GitHub
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Update diagram in subplots_adjust documentation to clarify parameters #30029

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May 9, 2025
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26 changes: 14 additions & 12 deletions doc/_embedded_plots/figure_subplots_adjust.py
Original file line number Diff line number Diff line change
@@ -1,28 +1,30 @@
import matplotlib.pyplot as plt


def arrow(p1, p2, **props):

Check failure on line 3 in doc/_embedded_plots/figure_subplots_adjust.py

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GitHub Actions / ruff

[rdjson] reported by reviewdog 🐶 Expected 2 blank lines, found 1 Raw Output: message:"Expected 2 blank lines, found 1" location:{path:"/home/runner/work/matplotlib/matplotlib/doc/_embedded_plots/figure_subplots_adjust.py" range:{start:{line:3 column:1} end:{line:3 column:4}}} source:{name:"ruff" url:"https://docs.astral.sh/ruff"} code:{value:"E302" url:"https://docs.astral.sh/ruff/rules/blank-lines-top-level"} suggestions:{range:{start:{line:2 column:1} end:{line:3 column:1}} text:"\n\n"}
axs[0, 0].annotate(
"", p1, p2, xycoords='figure fraction',
overlay.annotate(
"", p1, p2, xycoords='figure fraction',
arrowprops=dict(arrowstyle="<->", shrinkA=0, shrinkB=0, **props))


fig, axs = plt.subplots(2, 2, figsize=(6.5, 4))
fig.set_facecolor('lightblue')
fig.subplots_adjust(0.1, 0.1, 0.9, 0.9, 0.4, 0.4)

overlay = fig.add_axes([0, 0, 1, 1], zorder=100)
overlay.axis("off")

for ax in axs.flat:
ax.set(xticks=[], yticks=[])

arrow((0, 0.75), (0.1, 0.75)) # left
arrow((0.435, 0.75), (0.565, 0.75)) # wspace
arrow((0.9, 0.75), (1, 0.75)) # right
arrow((0.435, 0.25), (0.565, 0.25)) # wspace
arrow((0.1, 0.8), (1, 0.8)) # right
fig.text(0.05, 0.7, "left", ha="center")
fig.text(0.5, 0.7, "wspace", ha="center")
fig.text(0.95, 0.7, "right", ha="center")
fig.text(0.5, 0.3, "wspace", ha="center")
fig.text(0.95, 0.83, "right", ha="center")

arrow((0.25, 0), (0.25, 0.1)) # bottom
arrow((0.75, 0), (0.75, 0.1)) # bottom
arrow((0.25, 0.435), (0.25, 0.565)) # hspace
arrow((0.25, 0.9), (0.25, 1)) # top
fig.text(0.28, 0.05, "bottom", va="center")
arrow((0.80, 0.1), (0.8, 1)) # top
fig.text(0.65, 0.05, "bottom", va="center")
fig.text(0.28, 0.5, "hspace", va="center")
fig.text(0.28, 0.95, "top", va="center")
fig.text(0.75, 0.95, "top", va="center")
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