Rename columns in python

Post date: Mar 19, 2015 3:29:16 PM

Use this

df = df.rename(columns={'$a': 'a', '$b': 'b'}) # OR df.rename(columns={'$a': 'a', '$b': 'b'}, inplace=True)

http://stackoverflow.com/questions/11346283/renaming-columns-in-pandas