code: def test_errorbars_range_x(self):
      r = ErrorBars(([1, 2, 3], [2, 3, 4], [0.5, 0.5, 0.5])).range(0)
      self.assertEqual(r, (1.0, 3.0))
  
imports: from holoviews import Dimension, ErrorBars, Histogram
  from holoviews.element.comparison import ComparisonTestCase
label_desc: Use image node_id 1 for calling the ErrorBarsRangeTests obj's underlying member method code with example usage: obj.test_errorbars_range_x() without return types