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

    self.type = subtitle_type
    self.text = text
    self.extension_elements = extension_elements or []
    self.extension_attributes = extension_attributes or {}
Returns a list of supported enhancements.
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/atom/__init__.py/Subtitle.__init__--crossover with--dataset/ETHPy150Open letsencrypt/letsencrypt/certbot/interfaces.py/IInstaller.supported_enhancements