how to reorder the columns in pandas code example
Example 1: how to change the column order in pandas dataframe
df = df.reindex(columns=column_names)
Example 2: reorder columns pandas
cols = df.columns.tolist()
cols = cols[-1:] + cols[:-1]
df = df[cols]
Example 3: pandas reorder columns
df.columns
Index(['item1','item2','item3'], dtype='object')
cols = ['item3','item1','item2']
df = df[cols]
Example 4: rearrange columns pandas
You could also do something like this:
df = df[['mean', '0', '1', '2', '3']]
You can get the list of columns with:
cols = list(df.columns.values)
The output will produce:
['0', '1', '2', '3', 'mean']