擅长:python、mysql、java
<p>您可以通过<a href="https://docs.python.org/2/tutorial/controlflow.html#unpacking-argument-lists" rel="nofollow">unpacking it</a>创建字典并传递关键字参数:</p>
<pre><code>params = {
'user': dbuser,
'password': dbpassword,
'host': dbhost,
'database': dbdatabase
}
cnx = mysql.connector.connect(**params)
</code></pre>