set("web") -> set(['b', 'e', 'w']), which won't do anything.
Use set.discard which removes the value if present or noops if not.
bzr revid: xmo@openerp.com-20130723155729-80y1psxd1h0o82s6
set("web") -> set(['b', 'e', 'w']), which won't do anything.
Use set.discard which removes the value if present or noops if not.
bzr revid: xmo@openerp.com-20130723155729-80y1psxd1h0o82s6