python - Pandas index column title or name

Question

How do I get the index column name in python pandas? Here's an example dataframe:

             Column 1
Index Title          
Apples              1
Oranges             2
Puppies             3
Ducks               4  

What I'm trying to do is get/set the dataframe index title. Here is what i tried:

import pandas as pd
data = {'Column 1'     : [1., 2., 3., 4.],
        'Index Title'  : ["Apples", "Oranges", "Puppies", "Ducks"]}
df = pd.DataFrame(data)
df.index = df["Index Title"]
del df["Index Title"]
print df

Anyone know how to do this?

Answer 1

You can just get/set the index via its name property

In [7]: df.index.name
Out[7]: 'Index Title'

In [8]: df.index.name = 'foo'

In [9]: df.index.name
Out[9]: 'foo'

In [10]: df
Out[10]: 
         Column 1
foo              
Apples          1
Oranges         2
Puppies         3
Ducks           4