擅长:python、mysql、java
<p>使用<a href="https://docs.python.org/3/library/stdtypes.html#str.replace" rel="nofollow noreferrer">^{<cd1>}</a>:</p>
<pre><code>seta = (['3;\t103;\tB03;\t01-06-2018;\t10:23:20;\t07:15:10\n', '10;\t110;\tB10;\t01-06-2018;\t10:30:00;\t07:40:10\n'])
print([x.replace(';\t', ',') for x in seta])
# ['3,103,B03,01-06-2018,10:23:20,07:15:10\n', '10,110,B10,01-06-2018,10:30:00,07:40:10\n']
</code></pre>