# fast-stdev Fast(er) standard deviation calculation (compared to the standard library) for Python [experimental] import fast_stdev print(fast_stdev.stdev([1, 2, 4])) # Sample standard deviation print(fast_stdev.pstdev([1, 2, 4])) # Population standard deviation Run `test.py` to compare results and run times with the `statistics.[p]stdev` functions and NumPy's `array.std`.