[python] How can I print out just the index of a pandas dataframe?

I'm trying to make a table, and the way Pandas formats its indices is exactly what I'm looking for. That said, I don't want the actual data, and I can't figure out how to get Pandas to print out just the indices without the corresponding data.

.index.tolist() is another function which you can get the index as a list:

In [1391]: datasheet.head(20).index.tolist()
Out[1391]: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]

You can use lamba function:

index = df.index[lambda x : for x in df.index() ]
print(index)

You can access the index attribute of a df using df.index[i]

>> import pandas as pd
>> import numpy as np
>> df = pd.DataFrame({'a':np.arange(5), 'b':np.random.randn(5)})
   a         b
0  0  1.088998
1  1 -1.381735
2  2  0.035058
3  3 -2.273023
4  4  1.345342

>> df.index[1] ## Second index
>> df.index[-1] ## Last index

>> for i in xrange(len(df)):print df.index[i] ## Using loop
... 
0
1
2
3
4