code: def setup_method(self):
      dd = {"color": "blue", "weight": 1.2}
      self.nd = {0: dd, 1: {}, 2: {"color": 1}}
      self.adj = {3: self.nd, 0: {3: dd}, 1: {}, 2: {3: {"color": 1}}}
      self.adjview = nx.classes.coreviews.AdjacencyView(self.adj)
  
imports: import pickle
  import pytest
  import networkx
label_desc: Use image node_id 1 for calling the TestAdjacencyView obj's underlying member method code with example usage: obj.setup_method() without return types