def get_or_add_ln(self):
        return self.spPr.get_or_add_ln()
return the ndarray.flags for the underlying data
dataset/ETHPy150Open scanny/python-pptx/pptx/oxml/shapes/picture.py/CT_Picture.get_or_add_ln--crossover with--dataset/ETHPy150Open pydata/pandas/pandas/core/base.py/IndexOpsMixin.flags