擅长:python、mysql、java
<p><code>tomorrow = tomorrow.strftime('%d/%m/%Y')</code>
将明天的类型更改为string,因此无法将其添加到datetime.timedelta。</p>
<p>而不是:</p>
<pre><code>tomorrow = tomorrow + datetime.timedelta(days=1)
tomorrow = tomorrow.strftime('%d/%m/%Y')
...
print (tomorrow)
</code></pre>
<p>尝试:</p>
<pre><code>tomorrow = tomorrow + datetime.timedelta(days=1)
...
print('{:%d/%m/%Y}'.format(tomorrow))
</code></pre>