SYMBOL INDEX (5 symbols across 1 files) FILE: china/2020_GCR_Kubeflow_Workshop/resources/mnist-tensorflow-jupyter.py function preprocessing (line 15) | def preprocessing(): function train (line 35) | def train(train_images, train_labels, epochs, model_summary_path): function eval (line 59) | def eval(model, test_images, test_labels): function export_model (line 63) | def export_model(model, model_export_path): function main (line 76) | def main(argv=None):