To center on the necessity to rename of change column names which has a pre-existing list, I'll produce a new sample dataframe df with Preliminary column names and unrelated new column names. df.columns = new where by new may be the list of new columns names is as simple as https://the-genius-crow-guide-for41739.blogspothub.com/35523986/new-step-by-step-map-for-stack-ball-no-download-browser-game