41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
"""Constants and functionality related to them"""
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import _pylibmc
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#: Mapping of
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errors = tuple(e for (n, e) in _pylibmc.exceptions)
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# *Cough* Uhm, not the prettiest of things but this unpacks all exception
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# objects and sets them on the package module object currently constructed.
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import sys
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modpkg = sys.modules[__package__]
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modself = sys.modules[__package__]
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for name, exc in _pylibmc.exceptions:
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setattr(modself, name, exc)
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setattr(modpkg, name, exc)
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hashers, hashers_rvs = {}, {}
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distributions, distributions_rvs = {}, {}
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# Not the prettiest way of doing things, but works well.
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for name in dir(_pylibmc):
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if name.startswith("hash_"):
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key, value = name[5:], getattr(_pylibmc, name)
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hashers[key] = value
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hashers_rvs[value] = key
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elif name.startswith("distribution_"):
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key, value = name[13:].replace("_", " "), getattr(_pylibmc, name)
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distributions[key] = value
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distributions_rvs[value] = key
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class BehaviorDict(dict):
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def __init__(self, client, *args, **kwds):
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super(BehaviorDict, self).__init__(*args, **kwds)
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self.client = client
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def __setitem__(self, name, value):
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super(BehaviorDict, self).__setitem__(name, value)
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self.client.set_behaviors({name: value})
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def update(self, d):
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super(BehaviorDict, self).update(d)
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self.client.set_behaviors(d.copy())
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