pandas arrange column order code example
Example 1: sort dataframe by column
df.sort_values(by='col1', ascending=False)
Example 2: sort dataframe by column
df.sort_values(by='col1', ascending=False, na_position='first', inplace=True)
df.sort_values(by='col1', ascending=False)
df.sort_values(by='col1', ascending=False, na_position='first', inplace=True)