human
Complete this python program:
def Column(*args, **kw):
assistant
#Here is the Python program you requested.

    """A schema.Column wrapper/hook for dialect-specific tweaks.
    """
    test_opts = {k: kw.pop(k) for k in list(kw) if k.startswith('test_')}
    if (not config.requirements.foreign_key_ddl.enabled_for_config(config)):
        args = [arg for arg in args if (not isinstance(arg, schema.ForeignKey))]
    col = schema.Column(*args, **kw)
    if (test_opts.get('test_needs_autoincrement', False) and kw.get('primary_key', False)):
        if ((col.default is None) and (col.server_default is None)):
            col.autoincrement = True
        col.info['test_needs_autoincrement'] = True
        if exclusions.against(config._current, 'firebird', 'oracle'):
            def add_seq(c, tbl):
                c._init_items(schema.Sequence(_truncate_name(config.db.dialect, (((tbl.name + '_') + c.name) + '_seq')), optional=True))
            event.listen(col, 'after_parent_attach', add_seq, propagate=True)
    return col