本文整理汇总了Python中zope.annotation.interfaces.IAnnotations.values方法的典型用法代码示例。如果您正苦于以下问题：Python IAnnotations.values方法的具体用法？Python IAnnotations.values怎么用？Python IAnnotations.values使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类zope.annotation.interfaces.IAnnotations的用法示例。
在下文中一共展示了IAnnotations.values方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: migrate_daviz_annotations
# 需要导入模块: from zope.annotation.interfaces import IAnnotations [as 别名]
# 或者: from zope.annotation.interfaces.IAnnotations import values [as 别名]
def migrate_daviz_annotations(context):
""" Migrate Data Provenance from Visualization to Source Data
"""
ctool = getToolByName(context, 'portal_catalog')
brains = ctool.unrestrictedSearchResults(portal_type='AssessmentPart')
total = len(brains)
logger.info(('Migrating annotations of %s AssessmentParts'), total)
for brain in brains:
obj = brain.getObject()
annot = IAnnotations(obj).get('DAVIZ_CHARTS', {})
if annot != {}:
for vis in annot.values():
for key in vis.keys():
embed_type = vis[key]
if isinstance(embed_type, str):
chart_settings = PersistentMapping()
chart_settings['type'] = embed_type
vis[key] = chart_settings
logger.info('Migration finished')示例2: AliasAnnotations
# 需要导入模块: from zope.annotation.interfaces import IAnnotations [as 别名]
# 或者: from zope.annotation.interfaces.IAnnotations import values [as 别名]
class AliasAnnotations(MutableMapping):
"""Layer draft annotations atop target annotations
"""
def __init__(self, proxy):
self.proxy = proxy
self.draft = self.proxy._DraftProxy__draft
self.target = self.proxy._DraftProxy__target
self.draftAnnotations = IAnnotations(self.draft)
self.targetAnnotations = IAnnotations(self.target)
def __bool__(self):
return self.targetAnnotations.__bool__() or \
self.draftAnnotations.__bool__()
def get(self, key, default=None):
deleted = getattr(self.draft, '_proxyAnnotationsDeleted', set())
if key in deleted:
return default
value = self.draftAnnotations.get(key, _marker)
if value is _marker:
value = self.targetAnnotations.get(key, _marker)
if value is _marker:
return default
return value
def __getitem__(self, key):
value = self.get(key, _marker)
if value is _marker:
raise KeyError(key)
return value
def __iter__(self):
# adhere to MutableMapping interface
for val in self.draftAnnotations.values():
yield val
def __len__(self):
# adhere to MutableMapping interface
return len(self.draftAnnotations)
def keys(self):
deleted = getattr(self.draft, '_proxyAnnotationsDeleted', set())
keys = set(self.draftAnnotations.keys())
keys.update(self.targetAnnotations.keys())
return tuple(keys - deleted)
def __setitem__(self, key, value):
self.draftAnnotations[key] = value
deleted = getattr(self.draft, '_proxyAnnotationsDeleted', set())
if key in deleted:
deleted.remove(key)
self.draft._proxyAnnotationsDeleted = deleted
def setdefault(self, key, default=None):
value = self.get(key, _marker)
if value is _marker:
self[key] = value = default
deleted = getattr(self.draft, '_proxyAnnotationsDeleted', set())
if key in deleted:
deleted.remove(key)
self.draft._proxyAnnotationsDeleted = deleted
return value
def __delitem__(self, key):
self[key] # allow KeyError to be raised if we don't have this key
if key in self.draftAnnotations:
del self.draftAnnotations[key]
deleted = getattr(self.draft, '_proxyAnnotationsDeleted', set())
deleted.add(key)
self.draft._proxyAnnotationsDeleted = deleted