code: def mock_input_tf_array_1d():
      return {"x": np.zeros((1, 28, 1))}
  
imports: import pytest
  from pytest_lazyfixture import lazy_fixture
  from quantus.helpers.utils import *
label_desc: Use image node_id 11 for calling a global function with example usage: mock_input_tf_array_1d() and returns: dict