pandas.Index.summary
- 
Index.summary(name=None)[source]
- 
Return a summarized representation .. deprecated:: 0.23.0 
    © 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
    https://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.Index.summary.html