[PATCH] Catch OSError usefully
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[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
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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