[Pandas] Return multiple columns

1. How to make multiple columns

Apply method and Vectorization which can be used to apply a function on dataframe and return multiple new columns. The task making multiple columns is parsing column 'Memory' into 'HDD', 'SSD', 'Flash', 'Hybrid'.

 

2. Use Pandas Apply function

First, i will use pandas.series.apply() to apply the parsing_memory() function on the dataframe column 'Memory' to parse the memory size by creating three new columns 'HDD', 'SSD', 'Flash', and 'Hybrid' respectively. In apply function, the default argument of axis = 0. In axis = 0, values are iterated by rows.

 

Source of article :

https://kanoki.org/2022/02/11/how-to-return-multiple-columns-using-pandas-apply/

How to return multiple columns using pandas apply