order a column pandas code example
Example 1: sort dataframe by column
df.sort_values(by='col1', ascending=False, na_position='first', inplace=True)Example 2: python dataframe sort by column name
>>> result = df.sort(['A', 'B'], ascending=[1, 0])df.sort_values(by='col1', ascending=False, na_position='first', inplace=True)>>> result = df.sort(['A', 'B'], ascending=[1, 0])