擅长:python、mysql、java
<p>首先,您没有调用<code>adminlogindetails()</code></p>
<p>另外<code>adusername</code>是一个局部变量,您应该在<code>adminlogindetails</code>函数中使用<code>global adusername</code>使其成为全局变量,或者在全局范围内的函数之外声明它</p>
<p>见此-<a href="https://www.w3schools.com/python/python_scope.asp" rel="nofollow noreferrer">https://www.w3schools.com/python/python_scope.asp</a></p>