本文整理汇总了Python中zipfile.ZipFile.__init__方法的典型用法代码示例。如果您正苦于以下问题：Python ZipFile.__init__方法的具体用法？Python ZipFile.__init__怎么用？Python ZipFile.__init__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zipfile.ZipFile的用法示例。
在下文中一共展示了ZipFile.__init__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: __init__
# 需要导入模块: from zipfile import ZipFile [as 别名]
# 或者: from zipfile.ZipFile import __init__ [as 别名]
def __init__(self, file, mode='r'):
basename = os.path.basename(file)
self.parsed_filename = WHEEL_INFO_RE.match(basename)
if not basename.endswith('.whl') or self.parsed_filename is None:
raise WheelError("Bad wheel filename {!r}".format(basename))
ZipFile.__init__(self, file, mode, compression=ZIP_DEFLATED, allowZip64=True)
self.dist_info_path = '{}.dist-info'.format(self.parsed_filename.group('namever'))
self.record_path = self.dist_info_path + '/RECORD'
self._file_hashes = OrderedDict()
self._file_sizes = {}
if mode == 'r':
# Ignore RECORD and any embedded wheel signatures
self._file_hashes[self.record_path] = None, None
self._file_hashes[self.record_path + '.jws'] = None, None
self._file_hashes[self.record_path + '.p7s'] = None, None
# Fill in the expected hashes by reading them from RECORD
try:
record = self.open(self.record_path)
except KeyError:
raise WheelError('Missing {} file'.format(self.record_path))
with record:
for line in record:
line = line.decode('utf-8')
path, hash_sum, size = line.rsplit(u',', 2)
if hash_sum:
algorithm, hash_sum = hash_sum.split(u'=')
try:
hashlib.new(algorithm)
except ValueError:
raise WheelError('Unsupported hash algorithm: {}'.format(algorithm))
if algorithm.lower() in {'md5', 'sha1'}:
raise WheelError(
'Weak hash algorithm ({}) is not permitted by PEP 427'
.format(algorithm))
self._file_hashes[path] = (
algorithm, urlsafe_b64decode(hash_sum.encode('ascii'))) 示例2: __init__
# 需要导入模块: from zipfile import ZipFile [as 别名]
# 或者: from zipfile.ZipFile import __init__ [as 别名]
def __init__(self, file, mode='r', compression=ZIP_DEFLATED):
basename = os.path.basename(file)
self.parsed_filename = WHEEL_INFO_RE.match(basename)
if not basename.endswith('.whl') or self.parsed_filename is None:
raise WheelError("Bad wheel filename {!r}".format(basename))
ZipFile.__init__(self, file, mode, compression=compression, allowZip64=True)
self.dist_info_path = '{}.dist-info'.format(self.parsed_filename.group('namever'))
self.record_path = self.dist_info_path + '/RECORD'
self._file_hashes = OrderedDict()
self._file_sizes = {}
if mode == 'r':
# Ignore RECORD and any embedded wheel signatures
self._file_hashes[self.record_path] = None, None
self._file_hashes[self.record_path + '.jws'] = None, None
self._file_hashes[self.record_path + '.p7s'] = None, None
# Fill in the expected hashes by reading them from RECORD
try:
record = self.open(self.record_path)
except KeyError:
raise WheelError('Missing {} file'.format(self.record_path))
with record:
for line in record:
line = line.decode('utf-8')
path, hash_sum, size = line.rsplit(u',', 2)
if hash_sum:
algorithm, hash_sum = hash_sum.split(u'=')
try:
hashlib.new(algorithm)
except ValueError:
raise WheelError('Unsupported hash algorithm: {}'.format(algorithm))
if algorithm.lower() in {'md5', 'sha1'}:
raise WheelError(
'Weak hash algorithm ({}) is not permitted by PEP 427'
.format(algorithm))
self._file_hashes[path] = (
algorithm, urlsafe_b64decode(hash_sum.encode('ascii')))