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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def convert_sqla_type_for_dialect( coltype: TypeEngine, dialect: Dialect, strip_collation: bool = True, convert_mssql_timestamp: bool = True, expand_for_scrubbing: bool = False) -> TypeEngine: """ Converts an SQLAlchemy column type from one SQL dialect to another. Args: coltype: SQLAlchemy column type in the source dialect dialect: destination :class:`Dialect` strip_collation: remove any ``COLLATION`` information? convert_mssql_timestamp: since you cannot write to a SQL Server ``TIMESTAMP`` field, setting this option to ``True`` (the default) converts such types to something equivalent but writable. expand_for_scrubbing: The purpose of expand_for_scrubbing is that, for example, a ``VARCHAR(200)`` field containing one or more instances of ``Jones``, where ``Jones`` is to be replaced with ``[XXXXXX]``, will get longer (by an unpredictable amount). So, better to expand to unlimited length. Returns: an SQLAlchemy column type instance, in the destination dialect """

    assert coltype is not None

    # noinspection PyUnresolvedReferences
    to_mysql = dialect.name == SqlaDialectName.MYSQL
    # noinspection PyUnresolvedReferences
    to_mssql = dialect.name == SqlaDialectName.MSSQL
    typeclass = type(coltype)

    # -------------------------------------------------------------------------
    # Text
    # -------------------------------------------------------------------------
    if isinstance(coltype, sqltypes.Enum):
        return sqltypes.String(length=coltype.length)
    if isinstance(coltype, sqltypes.UnicodeText):
        # Unbounded Unicode text.
        # Includes derived classes such as mssql.base.NTEXT.
        return sqltypes.UnicodeText()
    if isinstance(coltype, sqltypes.Text):
        # Unbounded text, more generally. (UnicodeText inherits from Text.)
        # Includes sqltypes.TEXT.
        return sqltypes.Text()
    # Everything inheriting from String has a length property, but can be None.
    # There are types that can be unlimited in SQL Server, e.g. VARCHAR(MAX)
    # and NVARCHAR(MAX), that MySQL needs a length for. (Failure to convert
    # gives e.g.: 'NVARCHAR requires a length on dialect mysql'.)
    if isinstance(coltype, sqltypes.Unicode):
        # Includes NVARCHAR(MAX) in SQL -> NVARCHAR() in SQLAlchemy.
        if (coltype.length is None and to_mysql) or expand_for_scrubbing:
            return sqltypes.UnicodeText()
    # The most general case; will pick up any other string types.
    if isinstance(coltype, sqltypes.String):
        # Includes VARCHAR(MAX) in SQL -> VARCHAR() in SQLAlchemy
        if (coltype.length is None and to_mysql) or expand_for_scrubbing:
            return sqltypes.Text()
        if strip_collation:
            return remove_collation(coltype)
        return coltype

    # -------------------------------------------------------------------------
    # Binary
    # -------------------------------------------------------------------------

    # -------------------------------------------------------------------------
    # BIT
    # -------------------------------------------------------------------------
    if typeclass == mssql.base.BIT and to_mysql:
        # MySQL BIT objects have a length attribute.
        return mysql.base.BIT()

    # -------------------------------------------------------------------------
    # TIMESTAMP
    # -------------------------------------------------------------------------
    is_mssql_timestamp = isinstance(coltype, MSSQL_TIMESTAMP)
    if is_mssql_timestamp and to_mssql and convert_mssql_timestamp:
        # You cannot write explicitly to a TIMESTAMP field in SQL Server; it's
        # used for autogenerated values only.
        # - http://stackoverflow.com/questions/10262426/sql-server-cannot-insert-an-explicit-value-into-a-timestamp-column  # noqa
        # - https://social.msdn.microsoft.com/Forums/sqlserver/en-US/5167204b-ef32-4662-8e01-00c9f0f362c2/how-to-tranfer-a-column-with-timestamp-datatype?forum=transactsql  # noqa
        #   ... suggesting BINARY(8) to store the value.
        # MySQL is more helpful:
        # - http://stackoverflow.com/questions/409286/should-i-use-field-datetime-or-timestamp  # noqa
        return mssql.base.BINARY(8)

    # -------------------------------------------------------------------------
    # Some other type
    # -------------------------------------------------------------------------
    return coltype