How to sort a dataFrame in python pandas by two or more columns?

As of the 0.17.0 release, the sort method was deprecated in favor of sort_values. sort was completely removed in the 0.20.0 release. The arguments (and results) remain the same:

df.sort_values(['a', 'b'], ascending=[True, False])

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You can use the ascending argument of sort:

df.sort(['a', 'b'], ascending=[True, False])

from : https://stackoverflow.com/questions/17141558/how-to-sort-a-dataframe-in-python-pandas-by-two-or-more-columns