code: def testRealVectorPoolMultipleLabels(self):
      expectedVec1 = [1.6, 0.9, 19.85]
      expectedVec2 = [-5.0, 0.0, 5.0]
  
      p = Pool()
      p.add("foo.bar", expectedVec1)
      p.add("bar.foo", expectedVec2)
  
      self.assertAlmostEqualMatrix(p["foo.bar"], [expectedVec1])
      self.assertAlmostEqualMatrix(p["bar.foo"], [expectedVec2])
  
imports: from essentia_test import *
label_desc: Use image node_id 9 for calling the TestPool obj's underlying member method code with example usage: obj.testRealVectorPoolMultipleLabels() without return types