code: def forward(self, _, x_cont):
      x = self.linear1(x_cont)
      return self.linear2(x)
  
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 2 for calling the Model obj's underlying member method code with example usage: obj.forward(_, x_cont) and returns: self