code: def test_shape_graph_break(self):
      from torch._dynamo.comptime import comptime
  
      def fn(x):
          x_shape = x.size()
          comptime.graph_break()
          return x + torch.randn(x_shape)
  
      x = torch.randn(20)
      opt_fn = torch._dynamo.optimize("eager")(fn)
      opt_fn(x)
  
imports: import math
  import random
  import unittest
  import numpy
  import torch
  import torch._dynamo.test_case
  import torch._dynamo.testing
  import torch.nn.functional
  from torch._dynamo.comptime import comptime
  from torch._dynamo.testing import CompileCounter, same
label_desc: Use image node_id 15 for calling the UnspecTests obj's underlying member method code with example usage: obj.test_shape_graph_break() and returns: unknown