pd dataframe with column names code example

Example 1: pd dataframe get column names

lst = data.columns.values     # data is dataframe

Example 2: give column names to a dataframe

>gapminder.columns = ['country','year','population',
                     'continent','life_exp','gdp_per_cap']

Example 3: dataframe names pandas

print(df.rename(columns={'A': 'a', 'C': 'c'}))