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【代码】conda install opencv。

import numpy as np import matplotlib.pyplot as plt f = wave.open(r"footsteps-4.wav", 'rb') params = f.getparams() nchannels, sampwidth, framerate, nframes = params[:4] # 从0~ 4之前的数 print(nchannels, sampwidth, framerate, nframes) strData = f.readframes(nf