1""" 2======================= 3Annotate Simple Coord02 4======================= 5 6""" 7 8import matplotlib.pyplot as plt 9 10 11fig, ax = plt.subplots(figsize=(3, 2)) 12an1 = ax.annotate("Test 1", xy=(0.5, 0.5), xycoords="data", 13 va="center", ha="center", 14 bbox=dict(boxstyle="round", fc="w")) 15 16an2 = ax.annotate("Test 2", xy=(0.5, 1.), xycoords=an1, 17 xytext=(0.5, 1.1), textcoords=(an1, "axes fraction"), 18 va="bottom", ha="center", 19 bbox=dict(boxstyle="round", fc="w"), 20 arrowprops=dict(arrowstyle="->")) 21 22fig.subplots_adjust(top=0.83) 23plt.show() 24