code: def __init__(self):
      super().__init__()
      self.linear1 = nn.Linear(4, 3)
      self.linear2 = nn.Linear(3, 1)
  
file_path: mlflow/examples/fastai/train.py
imports: import argparse
  import numpy
  from fastai.learner import Learner
  from fastai.tabular.all import TabularDataLoaders
  from sklearn.datasets import load_iris
  from torch import nn
  import mlflow
label_desc: Use image node_id 1 to create a new Model object from inherited base classes: nn with example: obj = Model()