# scipy.fft.set_workers

scipy.fft.set_workers(workers)

  Context manager for the default number of workers used in `scipy.fft`

  Parameters:
    workers int

      The default number of workers to use

  Examples

      >>> import numpy as np
      >>> from scipy import fft, signal
      >>> rng = np.random.default_rng()
      >>> x = rng.standard_normal((128, 64))
      >>> with fft.set_workers(4):
      ...     y = signal.fftconvolve(x, x)