擅长:python、mysql、java
<p>格雷格·哈斯金斯是对的</p>
<pre><code>>>> types.StringTypes()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'tuple' object is not callable
>>> types.StringTypes
(<type 'str'>, <type 'unicode'>)
</code></pre>
<p>你能做吗</p>
<pre><code>if type(variable_name) == type("")
</code></pre>