DeNormalizing data - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: General (https://python-forum.io/forum-1.html) +--- Forum: News and Discussions (https://python-forum.io/forum-31.html) +--- Thread: DeNormalizing data (/thread-25603.html) |
DeNormalizing data - asifali111 - Apr-05-2020 Hi all, I am trying to build a logic for de-normalizing the source based on number of max groups. Can anyone please guide me how to achieve this. sample input: Name,College Mo Williams,Alabama Rondae Hollis-Jefferson,Arizona Channing Frye,Arizona Richard Jefferson,Arizona Stanley Johnson,Arizona Andre Iguodala,Arizona James Harden,Arizona State Bobby Portis,Arkansas Patrick Beverley,Arkansas Jeremy Lamb,Connecticut Kemba Walker,Connecticut Charlie Villanueva,Connecticut Andre Drummond,Connecticut Kyle Korver,Creighton Doug McDermott,Creighton Anthony Tolliver,Creighton expected output: College,col1,col2,col3,col4,col5 Alabama,Mo Williams,null,null,null,null Arizona,Rondae Hollis-Jefferson,Channing Frye,Richard Jefferson,Stanley Johnson,Andre Iguodala Arizona State,James Harden,null,null,null,null Arkansas,Bobby Portis,Patrick Beverley,null,null,null Connecticut,Jeremy Lamb,Kemba Walker,Charlie Villanueva,Andre Drummond,null Creighton,Kyle Korver,Doug McDermott,Anthony Tolliver,null,null Thanks Ali RE: DeNormalizing data - ndc85430 - Apr-05-2020 What have you tried? Also, why is this in "News and Discussions"? |