python sort column pandas code example
Example 1: sort dataframe by column
df.sort_values(by='col1', ascending=False)
Example 2: sort a dataframe
sort_na_first = gapminder.sort_values('lifeExp',na_position='first')
df.sort_values(by='col1', ascending=False)
sort_na_first = gapminder.sort_values('lifeExp',na_position='first')