擅长:python、mysql、java
<p>问题可能在这里,从<a href="http://www.effbot.org/imagingbook/image.htm" rel="nofollow noreferrer">docs</a>:</p>
<blockquote>
<p>Note that the bilinear and bicubic filters in the current version of PIL are <strong>not well-suited for large downsampling ratios (e.g. when creating thumbnails)</strong>. You should use ANTIALIAS unless speed is much more important than quality.</p>
</blockquote>
<p>在本例中,在代码处添加<code>Image.ANTIALIAS</code></p>
<pre><code>from PIL import Image
image = Image.open(path_to_the_file)
new_image = image.resize((200, 200) Image.ANTIALIAS)
</code></pre>
<p>现在就可以了。在</p>