code: def _insertImage(self, filename=None, pixmap=None, stream=None, overlay=1, matrix=None, _imgname=None, _imgpointer=None):
          
          return _fitz.Page__insertImage(self, filename, pixmap, stream, overlay, matrix, _imgname, _imgpointer)
docs: _insertImage(self, filename=None, pixmap=None, stream=None, overlay=1, matrix=None, _imgname=None, _imgpointer=None) -> PyObject *