本文整理汇总了Python中sqlitedict.SqliteDict.pop方法的典型用法代码示例。如果您正苦于以下问题：Python SqliteDict.pop方法的具体用法？Python SqliteDict.pop怎么用？Python SqliteDict.pop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sqlitedict.SqliteDict的用法示例。
在下文中一共展示了SqliteDict.pop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: BucketObject
# 需要导入模块: from sqlitedict import SqliteDict [as 别名]
# 或者: from sqlitedict.SqliteDict import pop [as 别名]
#.........这里部分代码省略.........
while True:
chunk = stream.read(4096)
if not chunk:
break
_file.write(chunk)
hashes = {
'content-md5': self.filehash(temp_filepath, hashlib.md5()),
'content-sha1': self.filehash(temp_filepath, hashlib.sha1()),
'content-sha256': self.filehash(temp_filepath, hashlib.sha256())
}
if self.validate(temp_filepath, hashes):
self._metadata.update(hashes)
self.object_id = self._metadata[self.OBJECT_KEY_BASE]
if hashes[self.OBJECT_KEY_BASE] not in self._objects_metadata:
movefile(temp_filepath, self.filepath)
self.metadata = self._metadata
else:
os.remove(temp_filepath)
raise falcon.HTTPConflict(
title="ObjectAlreadyExists",
description="The object already exists into the storage.",
headers={
'content-md5': self.metadata['content-md5'],
'content-sha1': self.metadata['content-sha1'],
'content-sha256': self.metadata['content-sha256'],
}
)
def filehash(self, filepath, hashfunc):
''' returns file hash
'''
block_size = 2 ** 20
with open(filepath, 'rb') as _file:
while True:
data = _file.read(block_size)
if not data:
break
hashfunc.update(data)
return hashfunc.hexdigest()
def validate(self, filepath, filehashes):
''' validate recieved file object
'''
if os.path.getsize(filepath) == 0:
os.remove(filepath)
raise falcon.HTTPBadRequest(
title='ZeroContentLength',
description='The content size is 0'
)
if 'content-length' in self._metadata and \
os.path.getsize(filepath) != self._metadata['content-length']:
os.remove(filepath)
raise falcon.HTTPBadRequest(
title='BadContentLength',
description='The Content-length did not match'
)
if 'content-md5' in self._metadata and \
filehashes['md5'] != self._metadata['content-md5']:
os.remove(filepath)
raise falcon.HTTPBadRequest(
title='BadDigest',
description='The Content-MD5 did not match'
)
if 'content-sha1' in self._metadata and \
filehashes['sha1'] != self._metadata['content-sha1']:
os.remove(filepath)
raise falcon.HTTPBadRequest(
title='BadDigest',
description='The Content-SHA1 did not match'
)
return True
def delete(self):
''' delete object
'''
if self.exists():
if os.path.exists(self.filepath):
os.remove(self.filepath)
else:
raise falcon.HTTPNotFound()
self._objects_metadata.pop(self.object_id)
def info(self):
''' returns object's metadata
'''
if self.object_id and self.object_id in self._objects_metadata:
return self._objects_metadata[self.object_id]
else:
return self._metadata