code: def stringToRealProgression(self, chordsProgressionString):
      return [chord_dict[chord] for chord in chordsProgressionString]
  
file_path: essentia/test/src/unittests/tonal/test_chordsdetection_streaming.py
imports: from essentia_test import *
  from essentia.streaming import ChordsDetection
label_desc: Use image node_id 1 for calling the TestChordsDetection_Streaming obj's underlying member method code with example usage: obj.stringToRealProgression(chordsProgressionString) and returns: unknown