docstr: make sure set_triangle_bands warns when too many filters
docstr_tok: ["make","sure","set_triangle_bands","warns","when","too","many","filters"]
code: def test_triangle_freqs_with_too_many_filters(self):
      """make sure set_triangle_bands warns when too many filters"""
      samplerate = 22050
      freq_list = [0, 100, 1000, 4000, 8000, 10000]
      f = filterbank(len(freq_list) - 1, 1024)
      with assert_warns(UserWarning):
          f.set_triangle_bands(fvec(freq_list), samplerate)
  
imports: import numpy
  from numpy.testing import TestCase, assert_equal, assert_almost_equal
  from _tools import assert_warns
  from aubio import fvec, cvec, filterbank, float_type
label_desc: Use image node_id 10 for calling the aubio_filterbank_mel_test_case obj's underlying member method code with example usage: obj.test_triangle_freqs_with_too_many_filters() without return types