One of the first tasks to consider after initially importing a dataset as a DataFrame is to analyze the order of the columns. This basic task is often overlooked but can make a big difference in how an analysis proceeds. Computers have no preference for column order and computations are not affected either. As human beings, we naturally view and read columns left to right, which directly impacts our interpretations of the data. Haphazard column arrangement is similar to haphazard clothes arrangement in a closet. It does no good to place suits next to shirts and pants on top of shorts. It's far easier to find and interpret information when column order is given consideration.
There are no standardized set of rules that dictate how columns should be organized within a dataset. However, it is good practice to develop a set of guidelines that you...