擅长:python、mysql、java
<p>在绘制线条后添加色块,但在添加图例之前添加色块是一个选项吗?在</p>
<pre><code>import matplotlib.pyplot as plt
from matplotlib.patches import Patch
fig, ax = plt.subplots()
line1 = ax.plot([0,1,2,3,4,5,6], label='linear')
line2 = ax.plot([0,1,4,9,16,25,36], label='square')
patch = Patch(facecolor='orange', edgecolor='r', label='Color patch')
lgd = ax.legend(handles=[line1, line2, patch], loc='lower right')
</code></pre>