code: def test_present_dataarray(self):
      self.assertIsNone(self.scatter.x)
  
      # Assign list
      self.scatter.x = [1, 2, 3, 4]
  
      # Stored as list
      self.assertEqual(self.scatter.to_plotly_json()["x"], [1, 2, 3, 4])
  
      # Returned as tuple
      self.assertEqual(self.scatter.x, (1, 2, 3, 4))
  
imports: from unittest import TestCase
  import plotly.graph_objs
  import pytest
label_desc: Use image node_id 2 for calling the TestPropertyPresentation obj's underlying member method code with example usage: obj.test_present_dataarray() without return types