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Plot style sheet reference on a single figure #21782

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Plot style sheet reference on a single figure #21782

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21 changes: 6 additions & 15 deletions examples/style_sheets/style_sheets_reference.py
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Original file line number Diff line number Diff line change
Expand Up @@ -98,20 +98,12 @@ def plot_histograms(ax, prng, nb_samples=10000):
return ax


def plot_figure(style_label=""):
def plot_figure(axs, style_label=""):
"""Setup and plot the demonstration figure with a given style."""
# Use a dedicated RandomState instance to draw the same "random" values
# across the different figures.
prng = np.random.RandomState(96917002)

# Tweak the figure size to be better suited for a row of numerous plots:
# double the width and halve the height. NB: use relative changes because
# some styles may have a figure size different from the default one.
(fig_width, fig_height) = plt.rcParams['figure.figsize']
fig_size = [fig_width * 2, fig_height / 2]

fig, axs = plt.subplots(ncols=6, nrows=1, num=style_label,
figsize=fig_size, squeeze=True)
axs[0].set_ylabel(style_label)

plot_scatter(axs[0], prng)
Expand All @@ -121,10 +113,6 @@ def plot_figure(style_label=""):
plot_colored_sinusoidal_lines(axs[4])
plot_histograms(axs[5], prng)

fig.tight_layout()

return fig


if __name__ == "__main__":

Expand All @@ -133,11 +121,14 @@ def plot_figure(style_label=""):
# first and second position.
style_list = ['default', 'classic'] + sorted(
style for style in plt.style.available if style != 'classic')
nstyles = len(style_list)

fig, axs = plt.subplots(ncols=6, nrows=nstyles, figsize=(12, 3 * nstyles))
# Plot a demonstration figure for every available style sheet.
for style_label in style_list:
for axs_row, style_label in zip(axs, style_list):
with plt.rc_context({"figure.max_open_warning": len(style_list)}):
with plt.style.context(style_label):
fig = plot_figure(style_label=style_label)
plot_figure(axs_row, style_label=style_label)

fig.tight_layout()
plt.show()