@property
    def is_placeholder(self):
        return True
A context manager to recording how long some logic takes & sends it off to
dataset/ETHPy150Open scanny/python-pptx/pptx/shapes/placeholder.py/PlaceholderGraphicFrame.is_placeholder--crossover with--dataset/ETHPy150Open frankwiles/django-app-metrics/app_metrics/utils.py/timing