In [1]:

    

import pandas as pd
import sys
print('Python version ' + sys.version)
print('Pandas version: ' + pd.__version__)


    

    




Python version 3.6.0 |Anaconda custom (x86_64)| (default, Dec 23 2016, 13:19:00) 
[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)]
Pandas version: 0.20.1

In [2]:

    

d = {'one':[1,10],'two':[2,20]}
i = ['a','b']

df = pd.DataFrame(data = d, index = i)
df


    

    
Out[2]:







  

    

      

      
one
      
two
    
  
  

    

      
a
      
1
      
2
    
    

      
b
      
10
      
20
    
  

In [3]:

    

df.index


    

    
Out[3]:





Index(['a', 'b'], dtype='object')

In [4]:

    

# Принем столбцы и поместите их в индекс
stack = df.stack()
stack


    

    
Out[4]:





a  one     1
   two     2
b  one    10
   two    20
dtype: int64

In [5]:

    

stack.index


    

    
Out[5]:





MultiIndex(levels=[['a', 'b'], ['one', 'two']],
           labels=[[0, 0, 1, 1], [0, 1, 0, 1]])

In [6]:

    

# Транспонирование
transpose = df.T
transpose


    

    
Out[6]:







  

    

      

      
a
      
b
    
  
  

    

      
one
      
1
      
10
    
    

      
two
      
2
      
20
    
  

In [7]:

    

transpose.index


    

    
Out[7]:





Index(['one', 'two'], dtype='object')

In [ ]: