golden hour

/lib/python2.7/site-packages/zope/component

File/Folder	Size	Actions
__init__.py	2.64 KB
__init__.pyc	2.16 KB
__init__.pyo	2.16 KB
_api.py	8.83 KB
_api.pyc	7.49 KB
_api.pyo	7.49 KB
_compat.py	1.03 KB
_compat.pyc	822 B
_compat.pyo	822 B
_declaration.py	1.79 KB
_declaration.pyc	2.25 KB
_declaration.pyo	2.25 KB
configure.zcml	444 B
event.py	1.2 KB
event.pyc	1.03 KB
event.pyo	1.03 KB
eventtesting.py	2.04 KB
eventtesting.pyc	2.12 KB
eventtesting.pyo	2.12 KB
factory.py	1.71 KB
factory.pyc	1.87 KB
factory.pyo	1.87 KB
globalregistry.py	2.67 KB
globalregistry.pyc	3.77 KB
globalregistry.pyo	3.77 KB
hookable.py	1.29 KB
hookable.pyc	1.71 KB
hookable.pyo	1.71 KB
hooks.py	4 KB
hooks.pyc	4.15 KB
hooks.pyo	4.15 KB
interface.py	4.25 KB
interface.pyc	4.07 KB
interface.pyo	3.97 KB
interfaces.py	16.28 KB
interfaces.pyc	20.13 KB
interfaces.pyo	20.13 KB
meta.zcml	1.12 KB
persistentregistry.py	2.05 KB
persistentregistry.pyc	2.54 KB
persistentregistry.pyo	2.54 KB
registry.py	2.14 KB
registry.pyc	2.01 KB
registry.pyo	2.01 KB
security.py	3.54 KB
security.pyc	3.31 KB
security.pyo	3.31 KB
standalonetests.py	1.16 KB
standalonetests.pyc	2.38 KB
standalonetests.pyo	2.3 KB
testfiles	-
testing.py	1.23 KB
testing.pyc	1.52 KB
testing.pyo	1.52 KB
testlayer.py	4.09 KB
testlayer.pyc	5.64 KB
testlayer.pyo	5.64 KB
tests	-
zcml.py	19.72 KB
zcml.pyc	16.92 KB
zcml.pyo	16.92 KB

Edit: _declaration.py

##############################################################################
#
# Copyright (c) 2001, 2002 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Adapter declarations
"""
import sys

from zope.component._compat import CLASS_TYPES

class adapter(object):

def __init__(self, *interfaces):
        self.interfaces = interfaces

def __call__(self, ob):
        if isinstance(ob, CLASS_TYPES):
            ob.__component_adapts__ = _adapts_descr(self.interfaces)
        else:
            ob.__component_adapts__ = self.interfaces

return ob

def adapts(*interfaces):
    frame = sys._getframe(1)
    locals = frame.f_locals

# Ensure we were called from a class def.
    if locals is frame.f_globals or '__module__' not in locals:
        raise TypeError("adapts can be used only from a class definition.")

if '__component_adapts__' in locals:
        raise TypeError("adapts can be used only once in a class definition.")

locals['__component_adapts__'] = _adapts_descr(interfaces)

def adaptedBy(ob):
    return getattr(ob, '__component_adapts__', None)

class _adapts_descr(object):
    def __init__(self, interfaces):
        self.interfaces = interfaces

def __get__(self, inst, cls):
        if inst is None:
            return self.interfaces
        raise AttributeError('__component_adapts__')