本文整理汇总了Python中pip._internal.utils.hashes.FAVORITE_HASH属性的典型用法代码示例。如果您正苦于以下问题：Python hashes.FAVORITE_HASH属性的具体用法？Python hashes.FAVORITE_HASH怎么用？Python hashes.FAVORITE_HASH使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类pip._internal.utils.hashes的用法示例。
在下文中一共展示了hashes.FAVORITE_HASH属性的5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: __init__
# 需要导入模块: from pip._internal.utils import hashes [as 别名]
# 或者: from pip._internal.utils.hashes import FAVORITE_HASH [as 别名]
def __init__(self, *args, **kw):
super(HashCommand, self).__init__(*args, **kw)
self.cmd_opts.add_option(
'-a', '--algorithm',
dest='algorithm',
choices=STRONG_HASHES,
action='store',
default=FAVORITE_HASH,
help='The hash algorithm to use: one of %s' %
', '.join(STRONG_HASHES))
self.parser.insert_option_group(0, self.cmd_opts) 示例2: __init__
# 需要导入模块: from pip._internal.utils import hashes [as 别名]
# 或者: from pip._internal.utils.hashes import FAVORITE_HASH [as 别名]
def __init__(self, *args, **kw):
super(HashCommand, self).__init__(*args, **kw)
self.cmd_opts.add_option(
'-a', '--algorithm',
dest='algorithm',
choices=STRONG_HASHES,
action='store',
default=FAVORITE_HASH,
help='The hash algorithm to use: one of {}'.format(
', '.join(STRONG_HASHES)))
self.parser.insert_option_group(0, self.cmd_opts) 示例3: _get_hashes_from_pypi
# 需要导入模块: from pip._internal.utils import hashes [as 别名]
# 或者: from pip._internal.utils.hashes import FAVORITE_HASH [as 别名]
def _get_hashes_from_pypi(self, ireq):
"""
Return a set of hashes from PyPI JSON API for a given InstallRequirement.
Return None if fetching data is failed or missing digests.
"""
project = self._get_project(ireq)
if project is None:
return None
_, version, _ = as_tuple(ireq)
try:
release_files = project["releases"][version]
except KeyError:
log.debug("Missing release files on PyPI")
return None
try:
hashes = {
"{algo}:{digest}".format(
algo=FAVORITE_HASH, digest=file_["digests"][FAVORITE_HASH]
)
for file_ in release_files
if file_["packagetype"] in self.HASHABLE_PACKAGE_TYPES
}
except KeyError:
log.debug("Missing digests of release files on PyPI")
return None
return hashes 示例4: _get_file_hash
# 需要导入模块: from pip._internal.utils import hashes [as 别名]
# 或者: from pip._internal.utils.hashes import FAVORITE_HASH [as 别名]
def _get_file_hash(self, link):
log.debug("Hashing {}".format(link.show_url))
h = hashlib.new(FAVORITE_HASH)
with open_local_or_remote_file(link, self.session) as f:
# Chunks to iterate
chunks = iter(lambda: f.stream.read(FILE_CHUNK_SIZE), b"")
# Choose a context manager depending on verbosity
if log.verbosity >= 1:
iter_length = f.size / FILE_CHUNK_SIZE if f.size else None
bar_template = "{prefix} |%(bar)s| %(info)s".format(
prefix=" " * log.current_indent
)
context_manager = progressbar(
chunks,
length=iter_length,
# Make it look like default pip progress bar
fill_char="█",
empty_char=" ",
bar_template=bar_template,
width=32,
)
else:
context_manager = contextlib.nullcontext(chunks)
# Iterate over the chosen context manager
with context_manager as bar:
for chunk in bar:
h.update(chunk)
return ":".join([FAVORITE_HASH, h.hexdigest()]) 示例5: get_hashes
# 需要导入模块: from pip._internal.utils import hashes [as 别名]
# 或者: from pip._internal.utils.hashes import FAVORITE_HASH [as 别名]
def get_hashes(self, ireq):
key = key_from_ireq(ireq)
existing_pin = self.existing_pins.get(key)
if existing_pin and ireq_satisfied_by_existing_pin(ireq, existing_pin):
if PIP_VERSION[:2] <= (20, 0):
hashes = existing_pin.options.get("hashes", {})
else:
hashes = existing_pin.hash_options
hexdigests = hashes.get(FAVORITE_HASH)
if hexdigests:
return {
":".join([FAVORITE_HASH, hexdigest]) for hexdigest in hexdigests
}
return self.repository.get_hashes(ireq)