<p>你可以用<code>itertools</code>来解决你的问题。你知道吗</p>
<p>代码:</p>
<pre><code>import itertools
r1 = 1
r2 = 2
r3 = 3
r4 = 4
r5 = 5
list_1 = ['Interest rate','1%','2%','3%','4%','5%']
list_2 = ['Rule of 72 Doubling time in years',72/r1,72/r2,72/r3,72/r4,72/r5]
list_3 = ['Actual Doubling time in years','70','36','24','18','15']
for a, b, c in itertools.izip(x, y, z):
print a,b,c
</code></pre>
<p>输出:</p>
<pre><code>Interest rate Rule of 72 Doubling time in years Actual Doubling time in years
1% 72 70
2% 36 36
3% 24 24
4% 18 18
5% 14 15
</code></pre>
<p>理想情况下,上面的方法可以解决您的问题,但是如果您想以更好的方式打印它,那么您可以使用下面给定的方法。你知道吗</p>
<pre><code>import itertools
r1 = 1
r2 = 2
r3 = 3
r4 = 4
r5 = 5
list_1 = ['Interest rate','1%','2%','3%','4%','5%']
list_2 = ['Rule of 72 Doubling time in years',72/r1,72/r2,72/r3,72/r4,72/r5]
list_3 = ['Actual Doubling time in years','70','36','24','18','15']
for a, b, c in itertools.izip(x, y, z):
print "%-10s %20s %30s" % (a,b,c)
</code></pre>
<p>输出:</p>
<pre><code>Interest rate Rule of 72 Doubling time in years Actual Doubling time in years
1% 72 70
2% 36 36
3% 24 24
4% 18 18
5% 14 15
</code></pre>
<p>希望这能回答你的问题!!!你知道吗</p>