擅长:python、mysql、java
<p>在另一个解决方案中使用链接公式:</p>
<pre><code>import pylab
x = scipy.linspace(-2,2,1000)
y1 = scipy.sqrt(1-(abs(x)-1)**2)
y2 = -3*scipy.sqrt(1-(abs(x)/2)**0.5)
pylab.fill_between(x, y1, color='red')
pylab.fill_between(x, y2, color='red')
pylab.xlim([-2.5, 2.5])
pylab.text(0, -0.4, 'Stack Overflow', fontsize=24, fontweight='bold',
color='white', horizontalalignment='center')
pylab.savefig('heart.png')
</code></pre>
<p><img src="https://i.stack.imgur.com/jS3Z8.png" alt="heart"/></p>