注释Simple01下载这个示例注释Simple01 import matplotlib.pyplot as pltfig, ax = plt.subplots(figsize=(3, 3))ax.annotate("", xy=(0.2, 0.2), xycoords='data', xytext=(0.8, 0.8), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3"), )plt.show() 下载这个示例 下载python源码: annotate_simple01.py下载Jupyter notebook: annotate_simple01.ipynb