注释Simple02

import matplotlib.pyplot as plt
fig, ax = plt.subplots(figsize=(3, 3))
ax.annotate("Test",
            xy=(0.2, 0.2), xycoords='data',
            xytext=(0.8, 0.8), textcoords='data',
            size=20, va="center", ha="center",
            arrowprops=dict(arrowstyle="simple",
                            connectionstyle="arc3,rad=-0.2"),
            )
plt.show()

下载这个示例

• 下载python源码: annotate_simple02.py
• 下载Jupyter notebook: annotate_simple02.ipynb