Epsilon Data Analyst 2 interview questions

Their interview process was very lengthy. - First an online assessment round consisting 5 questions each from postgre sql, python, flask, jira, git etc -Second, a purely technical round consisting of sql questions. Practice from leetcode, hackerank etc to clear this round -Third another technical round. This includes explaining previous project experiences and solving random puzzles. -Fourth round was told to be kind of final technical-managerial round. But here the questions were fully from in-depth python use cases. I am not sure why Python was mentioned as an added advantage in the job description, but the interview was heavily focused on python implementation. I could reach only up to this level. After this there will be an HR round