擅长:python、mysql、java
<pre><code>user_input = input()
lines = user_input.split(',')
multi_table = [[ int(num) for num in line.split()] for line in lines]
for j in multi_table:
print(str(j).replace(',', ' |').replace('[',' ').replace(']',' '))
</code></pre>
<blockquote>
<p>1 | 2 | 3<br/>
4 | 5 | 6<br/>
7 | 8 | 9</p>
</blockquote>