Answers for "how to sort dataframe columns"

sort dataframe by column

df.sort_values(by='col1', ascending=False)

sort by dataframe

DataFrame.sort_values(self, by, axis=0, ascending=True,
                      inplace=False, kind='quicksort',
                      na_position='last',
                      ignore_index=False)

# Example
df.sort_values(by=['ColToSortBy'])