code: def test_plotly_update_layout(self):
      # Check initial x-range
      self.assertEqual(self.figure.layout.xaxis.range, (-1, 4))
  
      # Update with kwarg
      self.figure.plotly_update(relayout_data={"xaxis.range": [10, 20]})
      self.assertEqual(self.figure.layout.xaxis.range, (10, 20))
  
imports: from unittest import TestCase
  import pytest
  import plotly.graph_objs
  import plotly.io
label_desc: Use image node_id 27 for calling the TestFigureProperties obj's underlying member method code with example usage: obj.test_plotly_update_layout() without return types