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Viewing changes to keyring/util/properties.py

  • Committer: Package Import Robot
  • Author(s): Carl Chenet
  • Date: 2012-02-14 12:07:30 UTC
  • mfrom: (1.1.3)
  • Revision ID: package-import@ubuntu.com-20120214120730-ekuysup9a2s5yl9d
Tags: 0.7.1-1
http://bugs.debian.org/656680
http://bugs.debian.org/624690
* New upstream version (Closes: #656680, #624690)
* debian/control
  - Add X-Python-Version for Python 3.2
  - Add B-D for Python 3.2
  - Add unzip for B-D to repack upstream sources
  - Add python3-keyring description
  - Recommends python3-crypto for Python3 binary package
* Add python-keyring.install and python3-keyring.install files
* debian/rules
  - Execute unit tests if available
  - repack upstream sources
* debian/watch
  - New URL to catch upstream sources

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keyring/util/properties.py
 
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# borrowed from jaraco.util.dictlib
 
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class NonDataProperty(object):
 
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        """Much like the property builtin, but only implements __get__,
 
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        making it a non-data property, and can be subsequently reset.
 
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        See http://users.rcn.com/python/download/Descriptor.htm for more
 
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        information.
 
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        >>> class X(object):
 
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        ...   @NonDataProperty
 
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        ...   def foo(self):
 
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        ...     return 3
 
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        >>> x = X()
 
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        >>> x.foo
 
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        3
 
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        >>> x.foo = 4
 
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        >>> x.foo
 
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        4
 
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        """
 
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        def __init__(self, fget):
 
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                assert fget is not None, "fget cannot be none"
 
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                assert callable(fget), "fget must be callable"
 
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                self.fget = fget
 
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        def __get__(self, obj, objtype=None):
 
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                if obj is None:
 
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                        return self
 
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                return self.fget(obj)