Test failure on aarch64 about nitime HOT 1 CLOSED

      def test_detect_lines():
          """
          Tests detect_lines utility in the reliable low-SNR scenario.
          """

          ...
          f, b = utils.detect_lines(sig, (NW, 2*NW), low_bias=True, NFFT=2**fft_pow)
          h_est = 2*(b[:,None]*np.exp(2j*np.pi*tx*f[:,None])).real
      
  >       npt.assert_(
              len(f) == 3, 'The wrong number of harmonic components were detected'
              )
  E       AssertionError: The wrong number of harmonic components were detected