code: def test_read_equals_from_bytes(self):
      data = b"DF{"
      G = nx.from_graph6_bytes(data)
      fh = BytesIO(data)
      Gin = nx.read_graph6(fh)
      assert nodes_equal(G.nodes(), Gin.nodes())
      assert edges_equal(G.edges(), Gin.edges())
  
imports: from io import BytesIO
  import pytest
  import networkx
  import networkx.readwrite.graph6
  from networkx.utils import edges_equal, nodes_equal
label_desc: Use image node_id 2 for calling the TestFromGraph6Bytes obj's underlying member method code with example usage: obj.test_read_equals_from_bytes() without return types