擅长:python、mysql、java
<p>只需将字符串逐行写入目标文件:</p>
<pre><code>import os
f = open("aaa.txt", "r")
with open("ccc.csv", 'w') as csvFile:
single = f.readline()
lns = single.split(";")
for item in lns:
csvFile.write(item.replace("=", ",") + os.linesep)
f.close()
</code></pre>
<p>输出为:</p>
<pre><code>aaa,A
bbb,B
ccc,C
</code></pre>