code: def __init__(self, dataSeries):
      technical.EventBasedFilter.__init__(
          self, dataSeries, TestEventWindow()
      )
  
file_path: pyalgotrade/testcases/technical_test.py
imports: from .None import common
  from pyalgotrade import technical
  from pyalgotrade import dataseries
label_desc: Use image node_id 1 to create a new TestFilter object from inherited base classes: technical with example: obj = TestFilter(dataSeries)