Imagine, i have a column made by a bunch of of lists. Column A List A of userids List B of userids List C of userids List D of userids And i want to acess list A, through index. Normally, i would just do df['Column A'][0] End result should be: ['ELEMENT OF LIST A', 'ELEMENT OF LIST A'] But i get a weird keyerror : 0. Any ideas on what i could do so i get that specific end result? I want to know that because i need to acess a list value according to the index of my loop. As asked here is the dict output of a single row. It was the best i could do considering the size of the suceding ones. {'Steps': {0: '1-Onboarding + Retorno'}, 'CampaignSource': {0: 'abd-ecomm-sms'}, 'UserId': {0: [ '07cf01d5-5179-4fa2-b3a1-a341cfa11625@tunnel.msging.net', '11f214d8-45dc-46d6-a9ae-8ae08a42cd7c@tunnel.msging.net', '2d24e127-a956-4946-af1f-47341761074b@tunnel.msging.net']}} Continue reading...