擅长:python、mysql、java
<p>最好使用字典:</p>
<pre><code>codes = {}
with open("codes.txt") as cod_fobj, open("messages.txt") as mess_fobj:
for code, mess in zip(cod_fobj, mess_fobj):
codes[code.strip()] = mess.strip()
</code></pre>
<p>现在:</p>
<pre><code>>>>> codes['code1']
'message1'
</code></pre>
<p>支票可以是这样的:</p>
<pre><code>if code in codes:
print(codes[code])
else:
print("Wrong Code")
</code></pre>
<p>或:</p>
<pre><code>try:
print(codes[code])
except KeyError:
print("Wrong Code")
</code></pre>