docstr: check mfcc can run with reasonable parameters 
docstr_tok: ["check","mfcc","can","run","with","reasonable","parameters"]
code: def test_run_with_params(
      self, buf_size, n_filters, n_coeffs, samplerate
  ):
      "check mfcc can run with reasonable parameters"
      o = mfcc(buf_size, n_filters, n_coeffs, samplerate)
      spec = cvec(buf_size)
      spec.phas[0] = 0.2
      for _ in range(10):
          o(spec)
  
imports: from _tools import parametrize, assert_raises
  from numpy import random, count_nonzero
  from numpy.testing import TestCase
  from aubio import mfcc, cvec, float_type
label_desc: Use image node_id 1 for calling the Test_aubio_mfcc_all_parameters obj's underlying member method code with example usage: obj.test_run_with_params(buf_size, n_filters, n_coeffs, samplerate) without return types