擅长:python、mysql、java
<p>另外,你可以做lambda函数。你知道吗</p>
<pre><code>yourFunction = lambda string, num: string[:num]
print(yourFunction("bobsyouruncle", 5))
</code></pre>
<p>退货</p>
<blockquote>
<p>bobsy</p>
</blockquote>
<p>供参考:</p>
<p><a href="https://docs.python.org/3/tutorial/controlflow.html#lambda-expressions" rel="nofollow noreferrer">Python3 Docs</a></p>
<p><a href="http://www.python-course.eu/lambda.php" rel="nofollow noreferrer">Python course Doc</a></p>