capybara/virtualenv/lib/python2.7/site-packages/flask/blueprints.py
def before_app_request(self, f):
        """Like :meth:`Flask.before_request`.  Such a function is executed
        before each request, even if outside of a blueprint.
        """
        self.record_once(lambda s: s.app.before_request_funcs
            .setdefault(None, []).append(f))
        return f
def before_app_request(self, f):
        """Like :meth:`Flask.before_request`.  Such a function is executed
        before each request, even if outside of a blueprint.
        """
        self.record_once(lambda s: s.app.before_request_funcs
            .setdefault(None, []).append(f))
        return f
def before_app_request ( self , f ) : self . record_once ( lambda s : s . app . before_request_funcs . setdefault ( None , [ ] ) . append ( f ) ) return f
Like :meth:`Flask.before_request`.  Such a function is executed
        before each request, even if outside of a blueprint.
Like : meth : Flask . before_request . Such a function is executed before each request even if outside of a blueprint .