def get_functions(self, include_meta=False):
        """Finds top-level functions in file

        :param include_meta: whether include meta functions like (__init__)
        :return: list of top-level functions
        """
        instances = self._get_instances(ast.FunctionDef)
        instances = [
            PyFunction(instance, self.full_package)  # fix package name
            for instance in instances
        ]

        if not include_meta:
            instances = [
                instance  # fix package name
                for instance in instances
                if not instance.get_name().startswith("__")
            ]

        return instances