docs: def Initialize(self):
      """Try to load the data from the store."""
      super(AFF4MemoryStreamBase, self).Initialize()
      contents = b""
  
      if "r" in self.mode:
        contents = self.Get(self.Schema.CONTENT).AsBytes()
        try:
          if contents is not None:
            contents = zlib.decompress(contents)
        except zlib.error:
          pass
  
      self.fd = io.BytesIO(contents)
      self.size = len(contents)
      self.offset = 0