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_resample_weekly_closed_left(self):
      resampled = resample(self.date_curve, rule="W", closed="left")
      dates = list(map(pd.Timestamp, ["2016-01-03", "2016-01-10"]))
      vals = [1.5, 5]
      self.assertEqual(resampled, Curve((dates, 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 7 for calling the TimeseriesOperationTests obj's underlying member method code with example usage: obj.test_resample_weekly_closed_left() without return types