擅长:python、mysql、java
<p>您需要将行拆分为子字符串。('ds,kj,e3'为例)</p>
<p>尝试使用“get\u set\u of \u words”方法</p>
<p>该方法返回一个可用于交叉点的集</p>
<pre><code>def get_set_of_words(file_name):
result = set()
with open(file_name) as f:
lines = [w.strip() for w in f.readlines()]
for line in lines:
words = line.split(',')
for word in words:
result.add(word)
return result
</code></pre>