<p>编辑:我误解了这个问题,这个问题只是洗牌行而不是所有的表(对吧?)</p>
<p>我认为使用数据帧没有多大意义,因为列名变得毫无用处。所以你可以使用2D numpy数组:</p>
<pre><code>In [1]: A
Out[1]:
array([[11, 'Blue', 'Mon'],
[8, 'Red', 'Tues'],
[10, 'Green', 'Wed'],
[15, 'Yellow', 'Thurs'],
[11, 'Black', 'Fri']], dtype=object)
In [2]: _ = [np.random.shuffle(i) for i in A] # shuffle in-place, so return None
In [3]: A
Out[3]:
array([['Mon', 11, 'Blue'],
[8, 'Tues', 'Red'],
['Wed', 10, 'Green'],
['Thurs', 15, 'Yellow'],
[11, 'Black', 'Fri']], dtype=object)
</code></pre>
<p>如果你想保留数据帧:</p>
<pre><code>In [4]: pd.DataFrame(A, columns=data.columns)
Out[4]:
Number color day
0 Mon 11 Blue
1 8 Tues Red
2 Wed 10 Green
3 Thurs 15 Yellow
4 11 Black Fri
</code></pre>
<hr/>
<p>这里有一个对行和列进行无序排列的函数:</p>
<pre><code>import numpy as np
import pandas as pd
def shuffle(df):
col = df.columns
val = df.values
shape = val.shape
val_flat = val.flatten()
np.random.shuffle(val_flat)
return pd.DataFrame(val_flat.reshape(shape),columns=col)
In [2]: data
Out[2]:
Number color day
0 11 Blue Mon
1 8 Red Tues
2 10 Green Wed
3 15 Yellow Thurs
4 11 Black Fri
In [3]: shuffle(data)
Out[3]:
Number color day
0 Fri Wed Yellow
1 Thurs Black Red
2 Green Blue 11
3 11 8 10
4 Mon Tues 15
</code></pre>
<p>希望这有帮助</p>