class_docstr: Speech Emotion Solver base on Estimator
class_docstr_tok: ["Speech","Emotion","Solver","base","on","Estimator"]
code: def __init__(self, config):
      super().__init__(config)
  
imports: import librosa
  from absl import logging
  import delta.compat
  from tensorflow.keras import backend
  from tensorflow.python.keras.utils import losses_utils
  from delta import utils
  from delta.utils.solver.estimator_solver import EstimatorSolver
  from delta.utils.solver.utils.callbacks import ClassReportCallBack
  from delta.utils.solver.asr_solver import AsrSolver
  from delta.utils.register import registers
label_desc: Use image node_id 1 to create a new EmotionSolver object from inherited base classes: EstimatorSolver with example: obj = EmotionSolver(config)