<s> from __future__ import with_statement <EOL> from winsys import security , fs <EOL> f = fs . file ( "<STR_LIT>" ) <EOL> with security . change_privileges ( [ security . PRIVILEGE . TAKE_OWNERSHIP ] ) : <EOL> f . take_ownership ( ) <EOL> assert f . security ( "<STR_LIT:O>" ) . owner == security . me ( ) </s>
