擅长:python、mysql、java
<p>使用列表理解首先对数据进行排序和提取。然后从已排序和清理的数据中创建数据帧。在</p>
<pre><code>data = [[(1, 0.44), (2, 0.50), (3, 0.10)],
[(2, 0.63), (1, 0.85), (3, 0.11)]]
# First, sort each row.
_ = [row.sort() for row in data]
# Then extract the second element of each tuple.
new_data = [[t[1] for t in row] for row in data]
# Now create a dataframe from your data.
>>> pd.DataFrame(new_data)
0 1 2
0 0.44 0.50 0.10
1 0.85 0.63 0.11
</code></pre>