code: def create_model(request):
      return request.param
  
file_path: thinc/thinc/tests/layers/test_mnist.py
imports: import pytest
  from thinc.api import Adam, PyTorchWrapper, Relu, Softmax, TensorFlowWrapper, chain, clone, get_current_ops
  from thinc.compat import has_tensorflow, has_torch
label_desc: Use image node_id 5 for calling a global function with example usage: create_model(request) and returns: request