Method is_valid

exir/_serialize/_program.py:232–237

Returns true if the extended header appears to be well-formed.

(self)

        )

    def is_valid(self) -> bool:
        """Returns true if the extended header appears to be well-formed."""
        return (
            self.magic == _ExtendedHeader.EXPECTED_MAGIC
            and self.length >= _ExtendedHeader.MINIMUM_LENGTH
        )

    def to_bytes(self) -> bytes:
        """Returns the binary representation of the extended header.