擅长:python、mysql、java
<p>您应该使用<a href="https://docs.python.org/3.6/tutorial/inputoutput.html#methods-of-file-objects" rel="nofollow noreferrer">readline</a>在列表中获取您的信息:</p>
<pre><code>def authenticateUser(username, password):
credentials = []
with open("account_information.txt") as f:
content = f.readlines()
</code></pre>
<p>根据您的描述,content[0]将是您的用户名,content<a href="https://docs.python.org/3.6/tutorial/inputoutput.html#methods-of-file-objects" rel="nofollow noreferrer" title="readline">2</a>是您的密码。你知道吗</p>