In [1]:

    

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


    

In [3]:

    

my_ser = Series([1,2,3,4], index=['A','B','C','D'])


    

In [4]:

    

my_ser


    

    
Out[4]:





A    1
B    2
C    3
D    4
dtype: int64

In [5]:

    

my_index = my_ser.index


    

In [6]:

    

my_index


    

    
Out[6]:





Index(['A', 'B', 'C', 'D'], dtype='object')

In [8]:

    

my_index[2]


    

    
Out[8]:





'C'

In [9]:

    

my_index[2:]


    

    
Out[9]:





Index(['C', 'D'], dtype='object')

In [10]:

    

my_index[0] = 'C'
# TypeError: Index does not support mutable operations


    

    




---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-10-e99a295c7488> in <module>()
----> 1 my_index[0] = 'C'

C:\Program Files\Anaconda3\lib\site-packages\pandas\indexes\base.py in __setitem__(self, key, value)
   1243 
   1244     def __setitem__(self, key, value):
-> 1245         raise TypeError("Index does not support mutable operations")
   1246 
   1247     def __getitem__(self, key):

TypeError: Index does not support mutable operations

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