class_docstr: Tests for the various timeseries operations including rolling,
  resample and rolling_outliers_std.
class_docstr_tok: ["Tests","for","the","various","timeseries","operations","including","rolling",",","resample","and","rolling_outliers_std","."]
code: def test_roll_ints_with_window_type(self):
      rolled = rolling(
          self.int_curve, rolling_window=3, window_type="triang"
      )
      rolled_vals = [np.nan, 2, 3, 4, 5, 6, np.nan]
      self.assertEqual(rolled, Curve(rolled_vals))
  
file_path: holoviews/holoviews/tests/operation/test_timeseriesoperations.py
imports: from unittest import skipIf
  import pandas
  import numpy
  from holoviews import Curve, Scatter
  from holoviews.element.comparison import ComparisonTestCase
  from holoviews.operation.timeseries import resample, rolling, rolling_outlier_std
label_desc: Use image node_id 5 for calling the TimeseriesOperationTests obj's underlying member method code with example usage: obj.test_roll_ints_with_window_type() without return types