How to use the sshpubkeys.exceptions.InvalidTypeError function in sshpubkeys

from sshpubkeys.exceptions import (InvalidKeyError, InvalidKeyLengthError, InvalidTypeError, MalformedDataError,
                                   TooLongKeyError, TooShortKeyError)

keys = [
    [
        "ssh-dss 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",
        MalformedDataError, "too_short_data", ["loose", "strict"]
    ],
    [
        "ssh-dss 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",
        MalformedDataError, "too_long_data", ["loose", "strict"]
    ],
    [
        "ssh-dss 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",
        InvalidTypeError, "key_type_mismatch", ["loose", "strict"]
    ],
    [
        "ssh-dss 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",
        InvalidTypeError, "rsa_key_no_match", ["loose", "strict"]
    ],
    [
        "ssh-dss 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",
        InvalidKeyError, "invalid_q_for_dsa", ["loose", "strict"]
    ],
    [
        "ssh-dss AAAAB3NzaC1kc3MAAACAgIBAAIBgQJAwgJCAQCBwICAwYFAwcEBQMBBwUHAgcCAAkEAQQECQkBAgkGAwcEAAkIAAMAAwAJAAcABQQCAwIHAwIIAwYAAwICCQkAAAUHAwIBCAMBBQcCAQAFBggEBAQDAgIHAwUJAwkFCQUDBwkIAQEGAwICAQADAwcJAAEJAAAAAgAAAAAAAAAAAAAAAAhIIAggODBAAEgwIAhIGChIICBAAAAACAwQJBAcECQQBAQIGBAEHBQEGBgYCAAQGCAIECQMHBwAIAAIDBAMIBgEEAQADBwIDAgcABAYHBwMDAgcABQgABwAHAAkBBwYAAwYJBwgAAwQFCQICAQgFAQICAgAIAwQHBQYJBQADAgAIAgMHBwkJAQEFBAMGAQAGBQQHAggBAQIA=",
        MalformedDataError, "missing_y_from_dsa", ["loose", "strict"]
    ],
    [
        'ssh-dss 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',
        InvalidKeyLengthError, "too_long_dsa_4096", ["loose", "strict"]

if keydata.startswith("---- BEGIN SSH2 PUBLIC KEY ----"):
            # SSH2 key format
            key_type = None  # There is no redundant key-type field - skip comparing plain-text and encoded data.
            pubkey_content = "".join([line for line in keydata.split("\n") if ":" not in line and "----" not in line])
        else:
            key_parts = self._split_key(keydata)
            key_type = key_parts[0]
            pubkey_content = key_parts[1]

        self._decoded_key = self.decode_key(pubkey_content)

        # Check key type
        current_position, unpacked_key_type = self._unpack_by_int(self._decoded_key, 0)
        if key_type is not None and key_type != unpacked_key_type.decode():
            raise InvalidTypeError("Keytype mismatch: %s != %s" % (key_type, unpacked_key_type))

        self.key_type = unpacked_key_type

        key_data_length = self._process_key(self._decoded_key[current_position:])
        current_position = current_position + key_data_length

        if current_position != len(self._decoded_key):
            raise MalformedDataError("Leftover data: %s bytes" % (len(self._decoded_key) - current_position))

        if self.disallow_options and self.options:
            raise InvalidOptionsError("Options are disallowed.")