擅长:python、mysql、java
<p>减少大多数填充的一个非常简单的方法是在保存图之前调用<code>tight_layout()</code>。</p>
<pre class="lang-py prettyprint-override"><code>import numpy as np
import matplotlib.pyplot as plt
x = np.linspace(0, 10, 200)
fig, ax = plt.subplots()
ax.plot(x, np.sin(x))
fig.tight_layout()
fig.savefig('plot.pdf')
</code></pre>