annotate mercurial/demandload.py @ 262:3db700146536
implement demand loading hack
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implement demand loading hack
This attempts to speed up start-up times without pushing imports down
into local scopes.
manifest hash: f9c18897e67f7872b44f5c89bdde00edfc3628ce
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| author |
mpm@selenic.com |
| date |
Sun, 05 Jun 2005 10:48:39 -0800 |
| parents |
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| children |
f3abe0bdccdd |
| rev |
line source |
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262
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1 def demandload(scope, modules):
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2 class d:
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3 def __getattr__(self, name):
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4 mod = self.__dict__["mod"]
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5 scope = self.__dict__["scope"]
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6 scope[mod] = __import__(mod, scope, scope, [])
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7 return getattr(scope[mod], name)
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8
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9 for m in modules.split():
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10 dl = d()
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11 dl.mod = m
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12 dl.scope = scope
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13 scope[m] = dl
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14
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15
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