擅长:python、mysql、java
<p>因为您在创建<code>self.button1</code>按钮时正在调用<code>self.bpress</code>:</p>
<pre><code>self.button1 = Button(self, text = "Click Me", width = 10, command = self.bpress())
# ^^
</code></pre>
<p>只需删除括号并将<code>command</code>分配给<code>self.bpress</code>函数对象本身:</p>
^{pr2}$