In [2]:

    

import numpy as np
import pandas as pd
from pandas import Series,DataFrame


    

In [2]:

    

df = DataFrame(np.arange(16).reshape(4,4))

df


    

    
Out[2]:






  

    

      

      
0
      
1
      
2
      
3
    
  
  

    

      
0
      
0
      
1
      
2
      
3
    
    

      
1
      
4
      
5
      
6
      
7
    
    

      
2
      
8
      
9
      
10
      
11
    
    

      
3
      
12
      
13
      
14
      
15
    
  

In [3]:

    

blender = np.random.permutation(4)

blender


    

    
Out[3]:





array([1, 3, 2, 0])

In [4]:

    

df.take(blender)


    

    
Out[4]:






  

    

      

      
0
      
1
      
2
      
3
    
  
  

    

      
1
      
4
      
5
      
6
      
7
    
    

      
3
      
12
      
13
      
14
      
15
    
    

      
2
      
8
      
9
      
10
      
11
    
    

      
0
      
0
      
1
      
2
      
3
    
  

In [3]:

    

box = np.array([1,2,3])


    

In [4]:

    

box


    

    
Out[4]:





array([1, 2, 3])

In [5]:

    

shaker = np.random.randint(0,len(box),size=10)

shaker


    

    
Out[5]:





array([2, 0, 0, 0, 1, 2, 1, 2, 0, 0])

In [6]:

    

hand_grabs = box.take(shaker)

hand_grabs


    

    
Out[6]:





array([3, 1, 1, 1, 2, 3, 2, 3, 1, 1])

In [ ]: