code: def setUp(self):
      # Construct initial scatter object
      self.layout = go.Layout()
  
      pio.templates.default = None
  
file_path: plotly.py/packages/python/plotly/plotly/tests/test_core/test_graph_objs/test_layout_subplots.py
imports: from unittest import TestCase
  import pytest
  import plotly.graph_objs
  import plotly.io
label_desc: Use image node_id 1 for calling the TestLayoutSubplots obj's underlying member method code with example usage: obj.setUp() without return types