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import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1.inset_locator import inset_axes, zoomed_inset_axes
from mpl_toolkits.axes_grid1.anchored_artists import AnchoredSizeBar
def add_sizebar(ax, size):
asb = AnchoredSizeBar(ax.transData,
size,
str(size),
loc=8,
pad=0.1, borderpad=0.5, sep=5,
frameon=False)
ax.add_artist(asb)
fig = plt.figure(1, [5.5, 3])
# first subplot
ax = fig.add_subplot(1,2,1)
ax.set_aspect(1.)
axins = inset_axes(ax,
width="30%", # width = 30% of parent_bbox
height=1., # height : 1 inch
loc=3)
plt.xticks(visible=False)
plt.yticks(visible=False)
# second subplot
ax = fig.add_subplot(1,2,2)
ax.set_aspect(1.)
axins = zoomed_inset_axes(ax, 0.5, loc=1) # zoom = 0.5
plt.xticks(visible=False)
plt.yticks(visible=False)
add_sizebar(ax, 0.5)
add_sizebar(axins, 0.5)
plt.draw()
plt.show()
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