Class Token

src/jinja2/lexer.py:269–294

class Token(t.NamedTuple):
    lineno: int
    type: str
    value: str

    def __str__(self) -> str:
        return describe_token(self)

    def test(self, expr: str) -> bool:
        """Test a token against a token expression.  This can either be a
        token type or ``'token_type:token_value'``.  This can only test
        against string values and types.
        """
        # here we do a regular string equality check as test_any is usually
        # passed an iterable of not interned strings.
        if self.type == expr:
            return True

        if ":" in expr:
            return expr.split(":", 1) == [self.type, self.value]

        return False

    def test_any(self, *iterable: str) -> bool:
        """Test against multiple token expressions."""
        return any(self.test(expr) for expr in iterable)


class TokenStreamIterator: