python - problem with allocating memory for scipy ndarray

Question

I am trying to generate a ndarray of audio file frequencies using the scipy.signal.stft() function and it randomly crashes half the time. When it crashes it raises the Exception: numpy.core._exceptions.MemoryError: Unable to allocate 257. MiB for an array with shape (32842, 513) and data type complex128, how do I free up memory for such a large array? Or is there any other solution?

here is my code

question from:https://stackoverflow.com/questions/65946522/problem-with-allocating-memory-for-scipy-ndarray

Answer 1

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