本文整理汇总了Python中six.moves.cStringIO.readlines方法的典型用法代码示例。如果您正苦于以下问题:Python cStringIO.readlines方法的具体用法?Python cStringIO.readlines怎么用?Python cStringIO.readlines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six.moves.cStringIO
的用法示例。
在下文中一共展示了cStringIO.readlines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: parse
# 需要导入模块: from six.moves import cStringIO [as 别名]
# 或者: from six.moves.cStringIO import readlines [as 别名]
def parse(klass, buf):
if hasattr(buf, 'readlines'):
fest = buf
else:
fest = StringIO(force_bytes(buf).decode('utf-8'))
kwargs = {}
items = []
item = {}
header = '' # persistent and used for accreting continuations
lineno = 0
# JAR spec requires two newlines at the end of a buffer to be parsed
# and states that they should be appended if necessary. Just throw
# two newlines on every time because it won't hurt anything.
for line in itertools.chain(fest.readlines(), "\n" * 2):
lineno += 1
line = line.rstrip()
if len(line) > 72:
raise ParsingError("Manifest parsing error: line too long "
"(%d)" % lineno)
# End of section
if not line:
if item:
algos = item.pop('algos')
found_algos = set(item['digests'].keys())
if algos is not None and set(algos) != found_algos:
error_msg = (
"Manifest parsing error: saw algos {} despite "
"only listing {} (line {})").format(
found_algos, set(algos), lineno)
raise ParsingError(error_msg)
items.append(Section(item.pop('name'), **item))
item = {}
header = ''
continue
# continuation?
continued = continuation_re.match(line)
if continued:
if not header:
raise ParsingError("Manifest parsing error: continued line"
" without previous header! Line number"
" %d" % lineno)
item[header] += continued.group(1)
continue
match = headers_re.match(line)
if not match:
raise ParsingError("Unrecognized line format: \"%s\"" % line)
header = match.group(1).lower()
value = match.group(2)
if '-version' == header[-8:]:
# Not doing anything with these at the moment
pass
elif '-digest-manifest' == header[-16:]:
if 'digest_manifests' not in kwargs:
kwargs['digest_manifests'] = {}
kwargs['digest_manifests'][header[:-16]] = b64decode(value)
elif 'name' == header:
if directory_re.search(value):
continue
item['name'] = value
continue
elif 'digest-algorithms' == header:
item['algos'] = tuple(re.split('\s+', value.lower()))
continue
elif '-digest' == header[-7:]:
if 'digests' not in item:
item['digests'] = {}
item['digests'][header[:-7]] = b64decode(value)
continue
if len(kwargs):
return klass(items, **kwargs)
return klass(items)