def __init__(self, content_type=None, src=None, text=None,
      extension_elements=None, extension_attributes=None):

    self.type = content_type
    self.src = src
    self.text = text
    self.extension_elements = extension_elements or []
    self.extension_attributes = extension_attributes or {}
@param search_mode: the search mode, "gstyle" or "regexp"
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/atom/__init__.py/Content.__init__--crossover with--dataset/ETHPy150Open cpbotha/nvpy/nvpy/view.py/View.set_search_mode