[PATCH] Catch OSError usefully -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [PATCH] Catch OSError usefully From: Bryan O'Sullivan <bos@serpentine.com> This is a rewrite of an earlier clone cleanup patch. Catches OSError properly. manifest hash: b1faf01867195a992a9ada0edb2095f85ab3e68f -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCxPSnywK+sNU5EO8RAmX4AJ9KG8MFZc7B79ZW22Qd7aQ4KyxUHwCgnkJz Mj0FkpW+uccoSqKc2pxxv5k= =LW+l -----END PGP SIGNATURE-----

def demandload(scope, modules):
    class d:
        def __getattr__(self, name):
            mod = self.__dict__["mod"]
            scope = self.__dict__["scope"]
            scope[mod] = __import__(mod, scope, scope, [])
            return getattr(scope[mod], name)

    for m in modules.split():
        dl = d()
        dl.mod = m
        dl.scope = scope
        scope[m] = dl