本文整理汇总了Python中opaque_keys.edx.locations.AssetLocation.from_string方法的典型用法代码示例。如果您正苦于以下问题：Python AssetLocation.from_string方法的具体用法？Python AssetLocation.from_string怎么用？Python AssetLocation.from_string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opaque_keys.edx.locations.AssetLocation的用法示例。
在下文中一共展示了AssetLocation.from_string方法的1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: copy_all_course_assets
# 需要导入模块: from opaque_keys.edx.locations import AssetLocation [as 别名]
# 或者: from opaque_keys.edx.locations.AssetLocation import from_string [as 别名]
def copy_all_course_assets(self, source_course_key, dest_course_key):
"""
See :meth:`.ContentStore.copy_all_course_assets`
This implementation fairly expensively copies all of the data
"""
source_query = query_for_course(source_course_key)
# it'd be great to figure out how to do all of this on the db server and not pull the bits over
for asset in self.fs_files.find(source_query):
asset_key = self.make_id_son(asset)
# don't convert from string until fs access
source_content = self.fs.get(asset_key)
if isinstance(asset_key, basestring):
asset_key = AssetLocation.from_string(asset_key)
__, asset_key = self.asset_db_key(asset_key)
asset_key['org'] = dest_course_key.org
asset_key['course'] = dest_course_key.course
if getattr(dest_course_key, 'deprecated', False): # remove the run if exists
if 'run' in asset_key:
del asset_key['run']
asset_id = asset_key
else: # add the run, since it's the last field, we're golden
asset_key['run'] = dest_course_key.run
asset_id = unicode(dest_course_key.make_asset_key(asset_key['category'], asset_key['name']))
self.fs.put(
source_content.read(),
_id=asset_id, filename=asset['filename'], content_type=asset['contentType'],
displayname=asset['displayname'], content_son=asset_key,
# thumbnail is not technically correct but will be functionally correct as the code
# only looks at the name which is not course relative.
thumbnail_location=asset['thumbnail_location'],
import_path=asset['import_path'],
# getattr b/c caching may mean some pickled instances don't have attr
locked=asset.get('locked', False)
)