code: def __init__(self, input_shape=None):
      super().__init__()
      self.input_shape = input_shape
  
      self.training_generator = None
      self.validation_generator = None
  
file_path: SerpentAI/serpent/machine_learning/context_classification/context_classifiers/cnn_xception_context_classifier.py
imports: from serpent.machine_learning.context_classification.context_classifier import ContextClassifier
  from serpent.utilities import SerpentError
  import skimage.transform
  import numpy
  import serpent.cv
label_desc: Use image node_id 1 to create a new CNNXceptionContextClassifier object from inherited base classes: ContextClassifier with example: obj = CNNXceptionContextClassifier(input_shape)