def __init__(self, parent=None, **kwargs):
    if not parent:
      raise ValueError(u'Missing parent value.')

    super(EWFPathSpec, self).__init__(parent=parent, **kwargs)
Filters the completer's popup items to only show items
dataset/ETHPy150Open log2timeline/dfvfs/dfvfs/path/ewf_path_spec.py/EWFPathSpec.__init__--crossover with--dataset/ETHPy150Open akehrer/Motome/Motome/Models/AutoCompleterModel.py/AutoCompleteEdit._updateCompleterPopupItems