code: def test_smoke_planar_layout_embedding_input(self):
      embedding = nx.PlanarEmbedding()
      embedding.set_data({0: [1, 2], 1: [0, 2], 2: [0, 1]})
      nx.planar_layout(embedding)
  
imports: import pytest
  import networkx
label_desc: Use image node_id 10 for calling the TestLayout obj's underlying member method code with example usage: obj.test_smoke_planar_layout_embedding_input() without return types