os.setxattr(path, attribute, value, flags=0, *, follow_symlinks=True)
Set the extended filesystem attribute attribute on path to value. attribute must be a bytes or str with no embedded NULs. If it is a str, it is encoded with the filesystem encoding. flags may be XATTR_REPLACE or XATTR_CREATE. If XATTR_REPLACE is given and the attribute does not exist, EEXISTS will be raised. If XATTR_CREATE is given and the attribute already exists, the attribute will not be created and ENODATA will be rai