擅长:python、mysql、java
<p>如<a href="https://docs.python.org/3/library/functions.html#input" rel="nofollow">docs</a>中所述</p>
<blockquote>
<p>The function then reads a line from input, <strong>converts it to a string</strong> (stripping a trailing newline), and returns that</p>
</blockquote>
<p>所以您需要显式地将其类型转换为<code>float</code></p>
<pre><code>raio_bocal = float(input("Type de raingauge radius [cm]:"))
</code></pre>