code: def simple_fc():
      model = ModelHelper(name="r")
      brew.fc(model, "data", "fc", 10, 10)
      return model, [(1, 10)]
  
imports: import unittest
  import numpy
  import copy
  from hypothesis import given
  import hypothesis.strategies
  from caffe2.python.model_helper import ModelHelper
  from caffe2.python.models import resnet
  from caffe2.python import workspace, brew
  import caffe2.python.hypothesis_test_util
  import caffe2.python.mkl.rewrite_graph
label_desc: Use image node_id 2 for calling a global function with example usage: simple_fc() and returns: model,  list