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Viewing changes to deployer/utils.py

  • Committer: Tim Van Steenburgh
  • Date: 2016-07-12 02:29:52 UTC
  • Revision ID: tvansteenburgh@gmail.com-20160712022952-goqcezil57t1d400
juju-2.0beta11 compatibility

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Lines of Context:
deployer/utils.py
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        if x.name == placement:
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            return True
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    return False
 
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class AlternateKeyDict(dict):
 
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    def __getitem__(self, key):
 
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        try:
 
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            val = super(AlternateKeyDict, self).__getitem__(key)
 
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            if isinstance(val, dict):
 
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                return self.__class__(val)
 
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            return val
 
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        except KeyError:
 
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            if key not in self.alternates:
 
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                raise
 
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            for alt in self.alternates[key]:
 
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                if alt in self:
 
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                    return self[alt]
 
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            raise
 
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    def get(self, key, default=None):
 
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        try:
 
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            return self.__getitem__(key)
 
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        except KeyError:
 
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            return default
 
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    def values(self):
 
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        for val in super(AlternateKeyDict, self).values():
 
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            if isinstance(val, dict):
 
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                yield self.__class__(val)
 
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            else:
 
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                yield val
 
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    def items(self):
 
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        for key, val in super(AlternateKeyDict, self).items():
 
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            if isinstance(val, dict):
 
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                yield key, self.__class__(val)
 
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            else:
 
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                yield key, val