本文整理匯總了Python中botocore.utils.calculate_tree_hash方法的典型用法代碼示例。如果您正苦於以下問題：Python utils.calculate_tree_hash方法的具體用法？Python utils.calculate_tree_hash怎麽用？Python utils.calculate_tree_hash使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類botocore.utils的用法示例。
在下文中一共展示了utils.calculate_tree_hash方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: add_glacier_checksums
# 需要導入模塊: from botocore import utils [as 別名]
# 或者: from botocore.utils import calculate_tree_hash [as 別名]
def add_glacier_checksums(params, **kwargs):
"""Add glacier checksums to the http request.
This will add two headers to the http request:
* x-amz-content-sha256
* x-amz-sha256-tree-hash
These values will only be added if they are not present
in the HTTP request.
"""
request_dict = params
headers = request_dict['headers']
body = request_dict['body']
if isinstance(body, six.binary_type):
# If the user provided a bytes type instead of a file
# like object, we're temporarily create a BytesIO object
# so we can use the util functions to calculate the
# checksums which assume file like objects. Note that
# we're not actually changing the body in the request_dict.
body = six.BytesIO(body)
starting_position = body.tell()
if 'x-amz-content-sha256' not in headers:
headers['x-amz-content-sha256'] = utils.calculate_sha256(
body, as_hex=True)
body.seek(starting_position)
if 'x-amz-sha256-tree-hash' not in headers:
headers['x-amz-sha256-tree-hash'] = utils.calculate_tree_hash(body)
body.seek(starting_position) 示例2: document_glacier_tree_hash_checksum
# 需要導入模塊: from botocore import utils [as 別名]
# 或者: from botocore.utils import calculate_tree_hash [as 別名]
def document_glacier_tree_hash_checksum():
doc = '''
This is a required field.
Ideally you will want to compute this value with checksums from
previous uploaded parts, using the algorithm described in
`Glacier documentation <http://docs.aws.amazon.com/amazonglacier/latest/dev/checksum-calculations.html>`_.
But if you prefer, you can also use botocore.util.calculate_tree_hash()
to compute it from raw file by::
checksum = calculate_tree_hash(open('your_file.txt', 'rb'))
'''
return AppendParamDocumentation('checksum', doc).append_documentation 示例3: document_glacier_tree_hash_checksum
# 需要導入模塊: from botocore import utils [as 別名]
# 或者: from botocore.utils import calculate_tree_hash [as 別名]
def document_glacier_tree_hash_checksum():
doc = '''
This is a required field.
Ideally you will want to compute this value with checksums from
previous uploaded parts, using the algorithm described in
`Glacier documentation <http://docs.aws.amazon.com/amazonglacier/latest/dev/checksum-calculations.html>`_.
But if you prefer, you can also use botocore.utils.calculate_tree_hash()
to compute it from raw file by::
checksum = calculate_tree_hash(open('your_file.txt', 'rb'))
'''
return AppendParamDocumentation('checksum', doc).append_documentation