def from_pyfile(self, filename, silent=False):
        filename = os.path.join(self.root_path, filename)
        d = types.ModuleType('config')
        d.__file__ = filename
        try:
            with open(filename) as config_file:
                exec(compile(config_file.read(), filename, 'exec'), d.__dict__)
        except IOError as e:
            if silent and e.errno in (errno.ENOENT, errno.EISDIR):
                return False
            e.strerror = 'Unable to load configuration file (%s)' % e.strerror
            raise
        self.from_object(d)
        return True
Updates the values in the config from a Python file.  This function
dataset/ETHPy150Open pallets/flask/flask/config.py/Config.from_pyfile