Method to_header

src/werkzeug/datastructures/csp.py:89–93

Convert the stored values into a cache control header.

(self)

            del self[key]

    def to_header(self) -> str:
        """Convert the stored values into a cache control header."""
        from ..http import dump_csp_header

        return dump_csp_header(self)

    def __str__(self) -> str:
        return self.to_header()