擅长:python、mysql、java
<p>更好的方法是使用字典:</p>
<pre><code>In [26]: numbers={'number1': 1,
....: 'number2' : 2,
....: 'number3' : 3}
In [27]: for i in (1,2,3):
....: numbers['number'+str(i)]+=1
....:
In [28]: numbers['number1']
Out[28]: 2
In [29]: numbers['number2']
Out[29]: 3
In [30]: numbers['number3']
Out[30]: 4
</code></pre>
<p>否则,您也可以<code>globals()</code>:</p>
<pre><code>In [31]: number1 = 1
In [32]: number2 = 2
In [33]: number3 = 3
In [34]: for i in (1,2,3):
....: globals()['number'+str(i)]+=1
....:
....:
In [35]: number1
Out[35]: 2
In [36]: number2
Out[36]: 3
In [37]: number3
Out[37]: 4
</code></pre>