code: def test_zero_hop_size(self, p):
      f = source(p, 0, 0)
      assert f.samplerate != 0
      assert f.hop_size != 0
      self.read_from_source(f)
  
imports: from numpy.testing import TestCase, assert_equal
  from aubio import source
  from utils import list_all_sounds, parse_file_samplerate
  import unittest
  from _tools import assert_raises, assert_equal, assert_warns
  from _tools import parametrize, skipTest
label_desc: Use image node_id 5 for calling the Test_aubio_source_read obj's underlying member method code with example usage: obj.test_zero_hop_size(p) without return types