Python script v2.0.0 - performance issue with fragmented dataframe

[Caroline-A]

PerformanceWarning: DataFrame is highly fragmented. This is usually the result of calling frame.insert many times, which has poor performance. Consider joining all columns at once using pd.concat(axis=1) instead. To get a de-fragmented frame, use newframe = frame.copy()

Perhaps the method of labeling should be changed.

https://github.com/SDGforskning/Scripts_analysis/issues/9