def __call__(self, view):
        return self.value(view, self)
Return true if the variable is a number.
dataset/ETHPy150Open beetbox/beets/beets/util/confit.py/Template.__call__--crossover with--dataset/ETHPy150Open GeekTrainer/Flask/Work/Trivia - Module 5/env/Lib/site-packages/jinja2/tests.py/test_number