docstr: Missing file raise IOerror
docstr_tok: ["Missing","file","raise","IOerror"]
code: def testMissingFile(self):
      "Missing file raise IOerror"
      self.source = os.path.join(
          os.path.dirname(__file__), "a_missing_file.wav"
      )
  
imports: from __future__ import division
  import unittest
  from unit_timeside import TestRunner
  from timeside.plugins.decoder.utils import get_uri, get_media_uri_info, path2uri
  from timeside.core.tools.test_samples import samples
  import os.path
label_desc: Use image node_id 1 for calling the TestGetUriWrongUri obj's underlying member method code with example usage: obj.testMissingFile() without return types