notes_estom/Python/matplotlab/gallery/userdemo/anchored_box03.md

锚定Box03

from matplotlib.patches import Ellipse
import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1.anchored_artists import AnchoredAuxTransformBox


fig, ax = plt.subplots(figsize=(3, 3))

box = AnchoredAuxTransformBox(ax.transData, loc='upper left')
el = Ellipse((0, 0), width=0.1, height=0.4, angle=30)  # in data coordinates!
box.drawing_area.add_artist(el)

ax.add_artist(box)

plt.show()

下载这个示例

• 下载python源码: anchored_box03.py
• 下载Jupyter notebook: anchored_box03.ipynb