how to sort a dataframe in pandas code example

Example 1: sort dataframe by column

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

Example 2: dataframe sort by column

sorted = df.sort_values('column-to-sort-on', ascending=False)
#or
df.sort_values('name', inplace=True)

Example 3: sort columns dataframe

df = df.reindex(sorted(df.columns), axis=1)