def __init__(self, codepoints=None, events=None):
        self.memories = {}
        self.codepoints = codepoints
        self.events = events
Calculates and plots the power spectrum of a given sound wave.
dataset/ETHPy150Open pympler/pympler/pympler/mprofile.py/MProfiler.__init__--crossover with--dataset/ETHPy150Open Agerrr/Automated_Music_Transcription/first_peaks_method.py/plotPartials