code: def testSingleQuotes(self):
      testFile = "foo: ['bar', 'shu']"
      writeFile(testFile, "testfile")
  
      p = YamlInput(filename="testfile")()
      os.remove("testfile")
  
      self.assertEqualVector(p["foo"], ["bar", "shu"])
  
imports: from essentia_test import *
  import os
label_desc: Use image node_id 9 for calling the TestYamlInput obj's underlying member method code with example usage: obj.testSingleQuotes() without return types