Method _from_namespace

src/jinja2/environment.py:1248–1273

(
        cls,
        environment: Environment,
        namespace: t.MutableMapping[str, t.Any],
        globals: t.MutableMapping[str, t.Any],
    )

    @classmethod
    def _from_namespace(
        cls,
        environment: Environment,
        namespace: t.MutableMapping[str, t.Any],
        globals: t.MutableMapping[str, t.Any],
    ) -> "Template":
        t: Template = object.__new__(cls)
        t.environment = environment
        t.globals = globals
        t.name = namespace["name"]
        t.filename = namespace["__file__"]
        t.blocks = namespace["blocks"]

        # render function and module
        t.root_render_func = namespace["root"]
        t._module = None

        # debug and loader helpers
        t._debug_info = namespace["debug_info"]
        t._uptodate = None

        # store the reference
        namespace["environment"] = environment
        namespace["__jinja_template__"] = t

        return t

    def render(self, *args: t.Any, **kwargs: t.Any) -> str:
        """This method accepts the same arguments as the `dict` constructor: