擅长:python、mysql、java
<p>可以使用<a href="https://docs.python.org/3/library/string.html#format-specification-mini-language" rel="nofollow noreferrer">Format Specification Mini-Language</a>使用字符串格式。你知道吗</p>
<p>例如:</p>
<pre><code>for i in range(len(entries)):
print("{0:>6.2f}\t{1:>6.2f}\t{2:>6.2f}\t{3:>6.2f}".format(*entries[i]))
</code></pre>
<p>你会得到这样的结果:</p>
<pre><code>Wind Speed Old Formula New Formula Difference
5.00 9.00 4.00 5.10
6.00 5.00 2.00 2.80
7.00 2.00 1.00 0.80
8.00 -1.00 0.00 -1.10
9.00 -3.00 0.00 -2.80
10.00 -5.00 -1.00 -4.30
11.00 -7.00 -2.00 -5.70
</code></pre>
<p>或者,使用一个更像Python的循环:</p>
<pre><code>for entry in entries:
print("{0:>6.2f}\t{1:>6.2f}\t{2:>6.2f}\t{3:>6.2f}".format(*entry))
</code></pre>