def __init__(self, app=None, renderer=None):
        self.postrenderer = renderer

        if app:
            self.init_app(app)
Initializes Flask-FlatPages-Knitr
dataset/ETHPy150Open fhirschmann/Flask-FlatPages-Knitr/flask_flatpages_knitr/__init__.py/FlatPagesKnitr.__init__